List of Doctors characters introduced in 2020#Abz Baker

! scope="col" | Episode date(s)

! scope="col" | Actor

! scope="col" | Circumstances

| rowspan="2" | 6 January

| Mouna Albakry{{Cite episode|title=It Takes a Village|url=https://www.bbc.co.uk/programmes/m000d2pp|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Jenny Davis; Director: Isher Sahota; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=6 January 2020|access-date=21 March 2020|archive-date=16 February 2020|archive-url=https://web.archive.org/web/20200216232716/https://www.bbc.co.uk/programmes/m000d2pp|url-status=live}}

| A grandmother who argues with Gracie Fields (Lorna Gayle) over her newly born granddaughter.

| Lydia Fraser

| A new mother who gets stressed by her mother and mother-in-law arguing.

| rowspan="4" | 7 January

| Andrew Turner

| A prison inmate that takes a dislike to inmate Jimmi Clay (Adrian Lewis Morgan).

| Yemisi Oyinloye{{Cite episode|title=Outside, Inside|url=https://www.bbc.co.uk/programmes/m000d2mt|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Jeremy Hylton Davies; Director: David Lewis Richardson; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=7 January 2020|access-date=21 January 2020|archive-date=16 February 2020|archive-url=https://web.archive.org/web/20200216232702/https://www.bbc.co.uk/programmes/m000d2mt|url-status=live}}

| A prison officer at HMP Letherbank who goes to see Sid Vere (Ashley Rice) after Jimmi Clay (Morgan) suggests she seeks medical help.

| Sebastian Shaw

| A prison inmate that is in a relationship with Shona James (Yemisi Oyinloye).

| {{nowrap|India Semper-Hughes}}

| The ex-girlfriend of Bear Sylvester (Dex Lee) who had an abortion when she was 15.

| rowspan="3" | 8 January

| Nikita Potter{{Cite episode|title=Cold Snap|url=https://www.bbc.co.uk/iplayer/episode/m000d3f6/doctors-series-21-35-cold-snap|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Katharine Way; Director: David Lewis Richardson; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=8 January 2020|access-date=21 March 2020|archive-date=16 February 2020|archive-url=https://web.archive.org/web/20200216232718/https://www.bbc.co.uk/iplayer/episode/m000d3f6/doctors-series-21-35-cold-snap|url-status=live}}

| A homeless woman who is assaulted by a gang.

| Faith Knight

| The daughter of a homeless man that is found dead.

| Paddy Duff

| A member of the gang who assaults Nat Fallon (Nikita Potter).

| rowspan="3" | 9 January

| Jade Ogugua{{Cite episode|title=Bottled Up|url=https://www.bbc.co.uk/programmes/m000d2sj|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Ben Ellis; Director: Kodjo Tsakpo; Producer: Gail Evans|network=BBC|station=BBC One|airdate=9 January 2020|access-date=21 January 2020|archive-date=16 February 2020|archive-url=https://web.archive.org/web/20200216232702/https://www.bbc.co.uk/programmes/m000d2sj|url-status=live}}

| A teacher at South Letherbridge Academy. Ayesha Lee (Laura Rollins) discovers that she is an alcoholic.

| Victoria Carling

| The headteacher of South Letherbridge Academy.

| Tom Hall

| An advanced nurse practitioner that treats Joe Granger Carmichael (Oliver Falconer).

| {{nowrap|10 January, 3 December}}

| Frazer Hines{{Cite episode|title=Pandora's Box|url=https://www.bbc.co.uk/iplayer/episode/m000d2rc/doctors-series-21-37-pandoras-box|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Lisa McMullin; Director: Kodjo Tsakpo; Producer: Gail Evans|network=BBC|station=BBC One|airdate=10 January 2020|access-date=21 March 2020|archive-date=16 February 2020|archive-url=https://web.archive.org/web/20200216232711/https://www.bbc.co.uk/iplayer/episode/m000d2rc/doctors-series-21-37-pandoras-box|url-status=live}}

| A patient treated by Al Haskey (Ian Midlane) who reveals himself as a former burglar. He sells stolen jewellery to fund a campaign to free Jimmi Clay (Morgan) from prison.

| 13 January

| Claire Jones{{Cite episode|title=A Little Knowledge|url=https://www.bbc.co.uk/iplayer/episode/m000dcgl/doctors-series-21-38-a-little-knowledge|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Stephen McAteer; Director: Kodjo Tsakpo; Producer: Gail Evans|network=BBC|station=BBC One|airdate=13 January 2020|access-date=21 March 2020|archive-date=30 January 2020|archive-url=https://web.archive.org/web/20200130222951/https://www.bbc.co.uk/iplayer/episode/m000dcgl/doctors-series-21-38-a-little-knowledge|url-status=live}}

| The West Letherbridge Youth Intervention Officer.

| rowspan="2" | {{nowrap|13 January–4 February}}

| {{nowrap|Aaron Thomas Ward}}

| rowspan="2" | Young offenders that Rob Hollins (Chris Walker) helps.

| Spike Leighton

| rowspan="2" | 13 January

| Mark Rice-Oxley

| rowspan="2" | A couple that is treated by Ruhma Carter (Bharti Patel). Janet is deaf and Simon acts as her translator.

| Hermon Berhane

| rowspan="3" | 14 January

| Michael Bertenshaw{{Cite episode|title=Good Neighbours|url=https://www.bbc.co.uk/programmes/m000dcgh|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Afsaneh Gray: Director: Peter Fearon; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=14 January 2020|access-date=21 March 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205932/https://www.bbc.co.uk/programmes/m000dcgh|url-status=live}}

| An elderly man who is harassed by a local gang.

| Alexandra Afryea

| The mother of Paul Hardy (Prince Gaius Osi).

| Prince Gaius Osi

| The neighbour of Stewart Hodgkin (Michael Bertinshaw) who harasses him with a local gang.

| rowspan="3" | 15 January

| Qasin Mahmood{{Cite episode|title=After Dark|url=https://www.bbc.co.uk/iplayer/episode/m000dcf0/doctors-series-21-40-after-dark|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Tom Ogden; Director: Merlyn Rice;Producer: Gail Evans|network=BBC|station=BBC One|airdate=15 January 2020|access-date=21 March 2020|archive-date=5 February 2020|archive-url=https://web.archive.org/web/20200205011524/https://www.bbc.co.uk/iplayer/episode/m000dcf0/doctors-series-21-40-after-dark|url-status=live}}

| A boy who is hiding the fact that he is gay from his strict Muslim father.

| Nyla Levy

| A girl who is pregnant but scared to have an abortion due to her father's strict Muslim views.

| James Bradshaw

| A 40-year-old virgin who is helped by Bear Sylvester (Lee).

| rowspan="4" | 16 January

| Rupert Frazer{{Cite episode|title=Cleanliness|url=https://www.bbc.co.uk/programmes/m000dcjf|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: David Semple; Director: Peter Fearon; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=16 January 2020|access-date=21 March 2020|archive-date=16 January 2020|archive-url=https://web.archive.org/web/20200116142824/https://www.bbc.co.uk/programmes/m000dcjf|url-status=live}}

| A man with an extreme case of dementia.

| Eileen O'Brien

| The wife and carer of Hugh Wadham (Rupert Frazer). When Hugh is in a minor surgery with Sid Vere (Rice), she runs away to have a shower since she barely gets time for herself. Sid arranges for Jean to have assistance with caring for Hugh.

| Devarnie Lothian

| A prison inmate that Jimmi Clay (Adrian Lewis Morgan) diagnoses with a hernia.

| Ray Sesay

| A prison inmate that sees Jimmi Clay (Morgan) about his schizophrenia medication.

| rowspan="4" | 17 January

| Jay McDonald{{Cite episode|title=Sanctuary|url=https://www.bbc.co.uk/iplayer/episode/m000dccq/doctors-series-21-42-sanctuary|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Paul Campbell; Director: Peter Fearon; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=17 January 2020|access-date=21 March 2020|archive-date=7 February 2020|archive-url=https://web.archive.org/web/20200207014743/https://www.bbc.co.uk/iplayer/episode/m000dccq/doctors-series-21-42-sanctuary|url-status=live}}

| One of Jimmi Clay's (Morgan) fellow inmates who offers him protection in exchange for treating his headaches.

| Nebras Jamali

| A man with schizophrenia who hides inside the Mill when he has delusions of people coming after him.

| Michael Simkins

| rowspan="2" | Two patients who are locked inside the Mill with Fawaaz Sadawi (Nebras Jamali).

| Mariam Haque

| rowspan="3" | 20 January

| Suzanne Ahmet{{Cite episode|title=Intruder|url=https://www.bbc.co.uk/programmes/m000dlp4|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Matthew Wakefield; Director: John Maidens; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=20 January 2020|access-date=21 March 2020|archive-date=14 January 2020|archive-url=https://web.archive.org/web/20200114213545/https://www.bbc.co.uk/programmes/m000dlp4|url-status=live}}

| A police officer who finds her daughter, Paige Gibson (Anastasia Martin), after putting her up for adoption as a teenager.

| Anastasia Martin

| rowspan="2" | A couple with a child. After Cole is arrested by PC Hailey Woodruff (Suzanne Ahmet), Hailey reveals herself as Paige's mother.

| Keane Sudworth

| {{nowrap|20 January–10 February}}

| Nicholas Aaron{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-jimmi-clay-scary/|title=Doctors spoilers: Jimmi Clay gets a SCARY new prison cellmate...|work=What's on TV|last=Timblick|first=Simon|access-date=14 January 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205906/https://www.whatsontv.co.uk/events/doctors-spoilers-jimmi-clay-scary/|url-status=live}}

| One of Jimmi Clay's (Morgan) cellmates. Jimmi is initially scared of Bowser, but the pair become friends, and he gets Jimmi addicted to drugs.

| rowspan="2" | 22 January

| Victoria Willing{{Cite episode|title=Wait Problem|url=https://www.bbc.co.uk/programmes/m000dlvc|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Maggie Innes; Director: John Maidens; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=22 January 2020|access-date=22 January 2020|archive-date=14 January 2020|archive-url=https://web.archive.org/web/20200114213807/https://www.bbc.co.uk/programmes/m000dlvc|url-status=live}}

| A woman who is unhappy with her lifestyle. Bear Sylvester (Lee) inspires and helps her to make life changes.

| Emily Howlett

| A British Sign Language teacher who runs a course that Zara Carmichael (Elisabeth Dermot Walsh) and Ruhma Carter (Patel) attend.

| rowspan="2" | 23 January

| Patrick Brennan{{Cite episode|title=Roach Motel|url=https://www.bbc.co.uk/programmes/m000dlwz|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Henrietta Hardy; Director: Edward Dick; Producer: Gail Evans|network=BBC|station=BBC One|airdate=23 January 2020|access-date=21 March 2020|archive-date=18 March 2020|archive-url=https://web.archive.org/web/20200318003925/https://www.bbc.co.uk/programmes/m000dlwz|url-status=live}}

| A pest control specialist who plants bugs in his brother's restaurant to help his struggling business.

| Dan Fredenburgh

| A restaurant owner who discovers his brother Neil (Patrick Brennan) has planted bugs in his kitchen.

| {{nowrap|24 January–10 February}}

| Ivan Oyik

| A suicidal prison inmate who confides in Jimmi Clay (Morgan).

| 24 January

| Amanda Boxer

| A woman with dementia who is found wandering the streets by David Klarfeld (Simon Schatzberger).

| rowspan="3" | 27 January

| Clare Foster{{Cite episode|title=Haunted|url=https://www.bbc.co.uk/iplayer/episode/m000dv3n/doctors-series-21-48-haunted|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Olly Perkin; Director: Edward Dick; Producer: Gail Evans|network=BBC|station=BBC One|airdate=27 January 2020|access-date=27 January 2020|archive-date=28 January 2020|archive-url=https://web.archive.org/web/20200128072943/https://www.bbc.co.uk/iplayer/episode/m000dv3n/doctors-series-21-48-haunted|url-status=live}}

| A woman who attended medical school with Al Haskey (Midlane).

| Christopher Saul

| Sophie Caldwell's (Clare Foster) father.

| Érin Geraghty

| The partner of Eric Caldwell (Christopher Saul).

| rowspan="2" | 28 January

| Tom Blumberg{{Cite episode|title=Could Be in a Dream|url=https://www.bbc.co.uk/programmes/m000dv04|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Ray Brooking; Director: Niall Fraser; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=28 January 2020|access-date=21 March 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205906/https://www.bbc.co.uk/programmes/m000dv04|url-status=live}}

| A man who falls from a ladder and acquires Savant syndrome.

| Rosie Jones

| The wife of Steve Anderson (Tom Blumberg).

| rowspan="3" | 29 January

| Lucy Polgar{{Cite episode|title=Swiped|url=https://www.bbc.co.uk/programmes/m000dv45|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Dale Overton; Director: Niall Fraser; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=29 January 2020|access-date=21 March 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205906/https://www.bbc.co.uk/programmes/m000dv45|url-status=live}}

| A woman who accidentally takes Bear Sylvester's (Lee) phone in a shop. Her abusive boyfriend, Hayden Cracknell (Jack Hartley) plans on stealing it until Bear discovers the truth and gets Sasha into a safe house.

| Jack Hartley

| The abusive boyfriend of Sasha Leeson (Lucy Polgar) who steals Bear Sylvester's (Lee) phone. Bear reports him to the police for domestic abuse.

| {{nowrap|Christopher David Mulvin}}

| The police officer who deals with Sasha Leeson's (Polgar) case.

| rowspan="3" | 30 January

| Vanessa Emme{{Cite episode|title=New Follower|url=https://www.bbc.co.uk/programmes/m000dv6f|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Stephen Keyworth; Director: Niall Fraser; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=30 January 2020|access-date=21 March 2020|archive-date=18 March 2020|archive-url=https://web.archive.org/web/20200318201818/https://www.bbc.co.uk/programmes/m000dv6f|url-status=live}}

| A webcam model who is stalked by Rick Trivett (Louis Tamone). Karen Hollins (Jan Pearson) helps her to realise Rick is trying to protect her from online trolls who want to assault her.

| Louis Tamone

| A man who stalks Ruth Garrod (Vanessa Emme) to protect her from online trolls wanting to assault her.

| Stephen Collins{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-karen-hollins-sexy-secret/|title=Doctors spoilers: Karen Hollins discovers a patient's SEXY secret!|work=What's on TV|access-date=30 January 2020|archive-date=30 January 2020|archive-url=https://web.archive.org/web/20200130041837/https://www.whatsontv.co.uk/events/doctors-spoilers-karen-hollins-sexy-secret/|url-status=live}}

| A deaf patient that gives Ruhma Carter (Patel) his number.

| rowspan="3" | 31 January

| Jules Chan{{Cite episode|title=Public Property|url=https://www.bbc.co.uk/programmes/m000dv3t|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Paul Williams; Director: Isher Sahota; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=31 January 2020|access-date=21 March 2020|archive-date=18 March 2020|archive-url=https://web.archive.org/web/20200318201810/https://www.bbc.co.uk/programmes/m000dv3t|url-status=live}}

| An internet personality who becomes dependent on prescription drugs.

| Laura Joy Pieters

| Luton Bradley's (Jules Chan) ex-girlfriend.

| Clara Indrani

| Luton Bradley's (Chan) controlling agent.

| rowspan="3" | 3 February

| Dave Galbraith{{Cite episode|title=Tea and Sympathy|url=https://www.bbc.co.uk/programmes/m000f2df|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Kim Millar; Director: Isher Sahota; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=3 February 2020|access-date=21 March 2020|archive-date=18 March 2020|archive-url=https://web.archive.org/web/20200318201806/https://www.bbc.co.uk/programmes/m000f2df|url-status=live}}

| A man who lies about having chronic illnesses to meet women.

| Honey Gabriel

| rowspan="2" | Two women with lupus that bond over their illness.

| {{nowrap|Tonia Daley-Campbell}}

| 4 February

| Nicola Jo Cully{{Cite episode|title=There Will Be Blood|url=https://www.bbc.co.uk/programmes/m000f28y|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Stephen McAteer; Director: Niall Fraser; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=4 February 2020|access-date=21 March 2020|archive-date=18 March 2020|archive-url=https://web.archive.org/web/20200318201808/https://www.bbc.co.uk/programmes/m000f28y|url-status=live}}

| A detective who does a stakeout with Rob Hollins (Walker).

| rowspan="3" | 5 February

| Jake Neads{{Cite episode|title=A Little Faith|url=https://www.bbc.co.uk/programmes/m000f2fh|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Paul Campbell; Director: David Lewis Richardson; Producer: Gail Evans|network=BBC|station=BBC One|airdate=5 February 2020|access-date=21 March 2020|archive-date=18 March 2020|archive-url=https://web.archive.org/web/20200318201816/https://www.bbc.co.uk/programmes/m000f2fh|url-status=live}}

| rowspan="2" | Two prisoners operating a prison-ran restaurant.

| Jason Baughan

| Kate Anthony

| A chaplain attending a prison-ran restaurant.

| rowspan="3" | 6 February

| Sarah O'Byrne{{Cite episode|title=Not Mine|url=https://www.bbc.co.uk/programmes/m000f2fh|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Paul Campbell; Director: David Lewis Richardson; Producer: Gail Evans|network=BBC|station=BBC One|airdate=6 February 2020|access-date=21 March 2020|archive-date=18 March 2020|archive-url=https://web.archive.org/web/20200318201816/https://www.bbc.co.uk/programmes/m000f2fh|url-status=live}}

| A woman who convinces herself that Victoria White's (Louise Kempton) baby is her own.

| Andrew Bentley

| The husband of Ashleigh White (Sarah O'Byrne).

| Louise Kempton

| The mother of the baby that Ashleigh White (O'Byrne) believes is hers.

| rowspan="3" | 7 February

| Mark Morrell{{Cite episode|title=Rosa Unplugged|url=https://www.bbc.co.uk/programmes/m000f2gg|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Cardy O'Donnell; Director: David Lewis Richardson; Producer: Gail Evans|network=BBC|station=BBC One|airdate=7 February 2020|access-date=21 March 2020|archive-date=23 March 2020|archive-url=https://web.archive.org/web/20200323165251/https://www.bbc.co.uk/programmes/m000f2gg|url-status=live}}

| The partner of Rosa Russo (Lyndsay Watterson).

| Lyndsay Watterson

| A digital freelancer who overworks despite Sid Vere (Rice) warning her against it.

| Francesca Barrett

| The daughter of Rosa Russo (Watterson).

| rowspan="3" | 10 February

| Tom Briggs{{Cite episode|title=No Way Out|url=https://www.bbc.co.uk/programmes/m000f9r9|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Marcus Goodwin; Director: Kodjo Tsakpo; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=10 February 2020|access-date=21 March 2020|archive-date=22 March 2020|archive-url=https://web.archive.org/web/20200322120324/https://www.bbc.co.uk/programmes/m000f9r9|url-status=live}}

| A social media personality who is hospitalised after taking homemade natural remedies from Willow Jewell (Laura Noble).

| Roger May

| The father of Jake Reynard (Tom Briggs) who consults Zara Carmichael (Walsh) over Willow Jewell's (Noble) remedies.

| Laura Noble

| A businesswoman who produces and sells natural remedies for people with chronic illnesses. Zara Carmichael (Walsh) discovers that her remedies are dangerous.

| rowspan="3" | 11 February

| Amy Robbins{{Cite episode|title=The Reaper|url=https://www.bbc.co.uk/programmes/m000f9v3|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Rob Phillips; Director: Kodjo Tsakpo; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=11 February 2020|access-date=21 March 2020|archive-date=25 March 2020|archive-url=https://web.archive.org/web/20200325041623/https://www.bbc.co.uk/programmes/m000f9v3|url-status=live}}

| A grieving mother who discovers her son was randomly killed by a local gang, The Westside Reapers.

| Sam Newton

| rowspan="2" | Members of the Westside Reapers.

| Caven Alexander

| rowspan="3" | 12 February

| Lynn Hunter{{Cite episode|title=Food for the Dogs|url=https://www.bbc.co.uk/programmes/m000f9y7|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Claire Bennett; Director: Kodjo Tsakpo; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=12 February 2020|access-date=21 March 2020|archive-date=13 February 2020|archive-url=https://web.archive.org/web/20200213060849/https://www.bbc.co.uk/programmes/m000f9y7|url-status=live}}

| A kleptomaniac who confesses that she has stolen hundreds of tins of dog food to Al Haskey (Midlane). Al makes her donate them to a local dog shelter.

| Julia Dearden

| A nun with dementia.

| Gemma Kenny

| An employee at the local dog shelter.

| 13 February

| Michael Ryan{{Cite episode|title=Am I Worth It?|url=https://www.bbc.co.uk/programmes/m000f9w4|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Bill Armstrong; Director: Peter Fearon; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=13 February 2020|access-date=21 March 2020|archive-date=25 March 2020|archive-url=https://web.archive.org/web/20200325143852/https://www.bbc.co.uk/programmes/m000f9w4|url-status=live}}

| A police officer who is called to Joe Granger Carmichael's (Oliver Falconer) party after being informed that the kids' toy guns are real.

| rowspan="3" | 14 February

| Georgina Wilmer{{Cite episode|title=Checkmates|url=https://www.bbc.co.uk/programmes/m000f9rn|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Tina Walker; Director: Peter Fearon; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=14 February 2020|access-date=21 March 2020|archive-date=22 March 2020|archive-url=https://web.archive.org/web/20200322120401/https://www.bbc.co.uk/programmes/m000f9rn|url-status=live}}

| A woman who plays online chess with Harry Whelby (Adam Horvath).

| Adam Horvath

| A man who plays online chess with Gemma Phillips (Georgina Wilmer).

| Trevor Kaneswaran

| A man that Gemma Phillips (Wilmer) confuses for Harry Whelby (Horvath).

| rowspan="3" | 17 February

| Molly Jenkins{{Cite episode|title=Talking Through|url=https://www.bbc.co.uk/programmes/m000fk46|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Mark Clompus; Director: Peter Fearon; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=17 February 2020|access-date=21 March 2020|archive-date=22 March 2020|archive-url=https://web.archive.org/web/20200322120403/https://www.bbc.co.uk/programmes/m000fk46|url-status=live}}

| A student who helps her mother Maria (Amy Loughton) to give birth.

| Amy Loughton

| A pregnant woman who has aphasia.

| Philip Correira

| The father of Alma Madden (Molly Jenkins), who blames Alma for Maria (Amy Loughton) for having aphasia.

| rowspan="2" | 18 February

| Fine Time Fontayne

| A prison inmate that Daniel Granger (Matthew Chambers) persuades to get eye surgery.

| Sarah Stanley

| The daughter of Ned Wainright (Fine Time Fontayne).

| rowspan="3" | 19 February

| Bill Fellows

| A former police officer who is caught pretending to still be a police officer.

| William Mannering

| A man who killed a young boy in a hit and run.

| Barbara Wilshere

| A woman arrested by Jasmine Dajani (Lara Sawalha).

| rowspan="3" | 20 February

| Seamus Dillane{{Cite episode|title=Mountains|url=https://www.bbc.co.uk/programmes/m000fk5w|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Andrew Cornish; Director: Nimer Rashed; Producer: Gail Evans|network=BBC|station=BBC One|airdate=20 February 2020|access-date=20 February 2020|archive-date=19 February 2020|archive-url=https://web.archive.org/web/20200219071642/https://www.bbc.co.uk/programmes/m000fk5w|url-status=live}}

| A man with OCD that is treated by Sid Vere (Rice).

| Paul Hawkyard

| A first responder that assists Sid Vere (Rice) on a callout.

| Helen Crevel

| A police officer that assists Sid Vere (Rice) on a callout.

| rowspan="2" | 21 February

| Rebecca Ryan{{Cite episode|title=Castles in the Air|url=https://www.bbc.co.uk/programmes/m000fk39|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Henrietta Hardy; Director: John Maidens; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=21 February 2020|access-date=21 February 2020|archive-date=21 February 2020|archive-url=https://web.archive.org/web/20200221150014/https://www.bbc.co.uk/programmes/m000fk39|url-status=live}}

| A homeless and pregnant woman discovered by Barry Biglow (David Perks).

| Dominic Taylor

| The warden of HMP Letherbank prison.

| rowspan="3" | 24 February

| Micky Dacks

| A man who burgles and assaults his father, Arnold Mayes (David Sterne).

| Jonathan Blake

| The son of Lloyd Crawford (Micky Dacks).

| David Sterne

| The father of Lloyd Crawford (Dacks).

| rowspan="2" | 25 February

| Zoe Zak{{Cite episode|title=Perfect|url=https://www.bbc.co.uk/programmes/m000fs2l|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Jeremy Hylton Davies; Director: John Maidens; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=25 February 2020|access-date=25 February 2020|archive-date=25 February 2020|archive-url=https://web.archive.org/web/20200225141701/https://www.bbc.co.uk/programmes/m000fs2l|url-status=live}}

| rowspan="2" | A couple treated by Sid Vere (Rice).

| Kriss Dillon

| rowspan="4" | 26 February

| Kelly Blackburn{{Cite episode|title=Under Pressure|url=https://www.bbc.co.uk/programmes/m000fs6v|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Paul Williams; Director: Merlyn Rice; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=26 February 2020|access-date=26 February 2020|archive-date=25 February 2020|archive-url=https://web.archive.org/web/20200225141713/https://www.bbc.co.uk/programmes/m000fs6v|url-status=live}}

| An athlete that is self-conscious of her body.

| Amanda Daniels

| The mother of Thea Mead (Kelly Blackburn).

| Anna Jobarteh

| A friend of Thea Mead (Blackburn) who tries to lead her astray.

| Albert Graver

| A boy who makes derogatory comments about Thea Mead's (Blackburn) body.

| rowspan="3" | 27 February

| Jessica Temple

| A new mother who does not want her baby due to the recent death of her husband.

| Paul Cawley

| rowspan="2" | The parents of Lydia Bryant (Jessica Temple).

| Flaminia Cinque

| 28 February

| Tony McGeever{{Cite episode|title=Play Your Cards Wrong|url=https://www.bbc.co.uk/programmes/m000fs6h|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Lisa McMullin; Director: Merlyn Rice; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=28 February 2020|access-date=28 February 2020|archive-date=27 February 2020|archive-url=https://web.archive.org/web/20200227150339/https://www.bbc.co.uk/programmes/m000fs6h|url-status=live}}

| The cellmate of Jimmi Clay (Morgan).

| rowspan="2" | 2 March

| Rosie Ede{{Cite episode|title=Knee Jerk|url=https://www.bbc.co.uk/programmes/m000fzvt|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Maggie Innes; Director: Daniel Wilson; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=2 March 2020|access-date=2 March 2020|archive-date=2 March 2020|archive-url=https://web.archive.org/web/20200302152926/https://www.bbc.co.uk/programmes/m000fzvt|url-status=live}}

| A patient suffering from gout induced by destructive medication given to her by abusive partner Jack Faircombe (Brian Lonsdale).

| Brian Lonsdale

| The abusive partner of Barbara Wilton (Rosie Ede).

| rowspan="2" | 3–5 March

| Patrick Fitzsymons{{Cite episode|title=Shadow of Doubt – Part One|url=https://www.bbc.co.uk/programmes/m000g042|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writers: Mark Hiser and Bridget Colgan; Director: Isher Sahota; Producer: Gail Evans|network=BBC|station=BBC One|airdate=3 March 2020|access-date=3 March 2020|archive-date=2 March 2020|archive-url=https://web.archive.org/web/20200302161412/https://www.bbc.co.uk/programmes/m000g042|url-status=live}}

| The detective seargent investigating Abz Baker's (Amy Bowden) rape case. Rob Hollins (Walker) reveals to Karen Hollins (Pearson) that in the past, Nick has been accused of sexual assault.

| Davin Ansel

| A student who attended the house party on the night Abz Baker (Bowden) was raped.

| rowspan="3" | 4 March

| Jasmine Stewart{{Cite episode|title=Shadow of Doubt – Part Two|url=https://www.bbc.co.uk/programmes/m000g07g|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writers: Mark Hiser and Bridget Colgan; Director: Isher Sahota; Producer: Gail Evans|network=BBC|station=BBC One|airdate=4 March 2020|access-date=4 March 2020|archive-date=1 March 2020|archive-url=https://web.archive.org/web/20200301171331/https://www.bbc.co.uk/programmes/m000g07g|url-status=live}}

| A student support worker at Letherbridge University.

| Anna Krippa

| A police officer who assists DS Nick Slater (Patrick Fitzsymons) with questioning Abz Baker (Bowden) about her rape allegations.

| Awen Jones

| A patient at the Mill who was sexually assaulted by Jaime Mallinson (Joe Ashman).

| rowspan="2" | 6 March

| Ed Coleman{{Cite episode|title=The Chase|url=https://www.bbc.co.uk/programmes/m000g098|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Ed Sellek; Director: Daniel Wilson; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=6 March 2020|access-date=21 March 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205941/https://www.bbc.co.uk/programmes/m000g098|url-status=live}}

| A mentally ill man who takes Joe (Falconer) and Daniel Granger (Chambers) hostage.

| Karina Holness

| A woman who gets herself arrested by Jasmine Dajani (Sawalha) for attention from her fiancé.

| rowspan="3" | 9 March

| Rick Bacon{{Cite episode|title=Hound Dog|url=https://www.bbc.co.uk/programmes/m000g74j|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Olly Perkin; Director: Daniel Wilson; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=9 March 2020|access-date=21 March 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205908/https://www.bbc.co.uk/programmes/m000g74j|url-status=live}}

| An alcoholic who sees Al Haskey (Midlane) about his fear of getting early onset Parkinson's disease.

| Stewart Wright

| The brother of Rick Gilmartin (Rick Bacon) who tries to seduce his girlfriend, Cheryl Heaton (Laura Medforth).

| Laura Medforth

| The girlfriend of Rick Gilmartin (Bacon).

| rowspan="4" | 10 March

| Samantha Neale{{Cite episode|title=Calling the Shots|url=https://www.bbc.co.uk/programmes/m000g76j|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Linda Thompson; Director: David Lewis Richardson; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=2020|access-date=21 March 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205929/https://www.bbc.co.uk/programmes/m000g76j|url-status=live}}

| A pregnant patient who has an appointment with Ruhma Carter (Patel) alongside her controlling son, Billy Gannan (Jordan Scowan).

| Jordan Scowen

| The overbearing son of Steph Gannan (Samantha Neale).

| Alex Felton

| A consultant nurse in midwifery who treats Steph Gannan (Neale).

| Kel Martsena

| A former waiter at the Icon restaurant who informs Al Haskey (Midlane) about a suspicious woman that worked there.

| rowspan="3" | 11 March

| Anna Swan{{Cite episode|title=The Way out of Limbo|url=https://www.bbc.co.uk/programmes/m000g72v|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Angela Churm; Director: David Lewis Richardson; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=11 March 2020|access-date=21 March 2020|archive-date=28 March 2020|archive-url=https://web.archive.org/web/20200328132019/https://www.bbc.co.uk/programmes/m000g72v|url-status=live}}

| A patient recovering from cancer. Valerie Pitman (Moyle) helps her to think about her future.

| Amy Searles

| The best friend of Sarah Stevens (Anna Swan).

| Tyson Douglas

| The ex-boyfriend of Sarah Stevens (Swan) who proposes to her, but she declines.

| 12–13 March

| Lydia Hourihan{{Cite episode|title=The Joe Pasquale Problem|url=https://www.bbc.co.uk/programmes/m000g76n|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Stephen Keyworth; Director: David Lewis Richardson; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=12 March 2020|access-date=21 March 2020|archive-date=24 March 2020|archive-url=https://web.archive.org/web/20200324164531/https://www.bbc.co.uk/programmes/m000g76n|url-status=live}}

| A woman that Al Haskey (Midlane) suspects to be framing Jimmi Clay (Morgan) for drug charges.

| rowspan="4" | 12 March

| Joe Pasquale

| Pasquale guest stars as himself, appearing in Lizzie Milton's (Adele James) delusions caused by the Fregoli delusion.

| Adele James

| A woman suffering from the Fregoli delusion who believes that Joe Pasquale is stalking her.

| Jordan Duvigneau

| The cousin of Bear Sylvester (Lee) and the boyfriend of Lizzie Milton (Adele James).

| Lee Brace

| A receptionist hired from an agency that Lizzie Milton (James) mistakes for Joe Pasquale.

| rowspan="3" | 13 March

| Theo Solomon{{Cite episode|title=The Sharpest Cut|url=https://www.bbc.co.uk/programmes/m000g78r|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Ray Brooking; Director: Kodjo Tsakpo; Producer: Steve M Kelly|network=BBC|station=BBC One|airdate=13 March 2020|access-date=21 March 2020|archive-date=24 March 2020|archive-url=https://web.archive.org/web/20200324164533/https://www.bbc.co.uk/programmes/m000g78r|url-status=live}}

| A man prepared to have a vasectomy until he discovers that his partner was raped by his brother.

| Adam J. Bernard

| The brother of Jamie (Theo Solomon) who raped Mel Hislop (Rita Balogun), Jamie's partner.

| Rita Balogun

| The partner of Jamie Baxter (Solomon) who was raped by Jamie's brother, Adam (Adam J. Bernard).

| rowspan="2" | 16 March

| Charlotte Palmer

| rowspan="2" | Employees of Harvey Marshall (Louis Dempsey).

| Ryan Morrissey

| 17–20 March 2020,
16–17 November 2021

| Rachel Atkins{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-sid-veres-secret/|title=Doctors spoilers: Will Sid Vere's SECRET be discovered?|work=What's on TV|access-date=12 March 2020|archive-date=22 March 2020|archive-url=https://web.archive.org/web/20200322002157/https://www.whatsontv.co.uk/events/doctors-spoilers-sid-veres-secret/|url-status=live}}

| The adoptive mother of Laurence Richards (Rishard Beckett). When Eileen sees the similarity between Laurence and Sid Vere (Rice), she learns that they are brothers. Eileen questions Sid about his intentions and he assures her that he just wants to be in Laurence's life.

| rowspan="3" | 17 March

| Jean Trend{{Cite episode|title=Spitting Dragonflies|url=https://www.bbc.co.uk/programmes/m000ggt5|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Andrew Cornish; Director: Amy Coop; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=17 March 2020|access-date=12 March 2020|archive-date=28 March 2020|archive-url=https://web.archive.org/web/20200328132033/https://www.bbc.co.uk/programmes/m000ggt5|url-status=live}}

| A patient of Ayesha Lee's (Rollins) suffering from COPD who has been dreaming of dragonflies.

| Annabel Baldwin

| The granddaughter of Miriam Duggart (Jean Trend).

| Marji Campi

| A friend of Miriam Duggart's (Trend).

| rowspan="2" | 18 March

| Dean John-Wilson{{Cite episode|title=Firewalks|url=https://www.bbc.co.uk/programmes/m000gh3d|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Dale Overton; Director: Kodjo Tsakpo; Producer: Steve M Kelly|network=BBC|station=BBC One|airdate=18 March 2020|access-date=21 March 2020|archive-date=24 March 2020|archive-url=https://web.archive.org/web/20200324164538/https://www.bbc.co.uk/programmes/m000gh3d|url-status=live}}

| A prison inmate that is in a relationship with cellmate George Kenway (Lewis MacKinnon), who commits suicide.

| George Russo

| A prison inmate that bullies George Kenway (Lewis MacKinnon) and Mark Casey (Dean John-Wilson) for being gay.

| rowspan="2" | 20 March

| Charlie Beaven{{Cite episode|title=Look Sharp|url=https://www.bbc.co.uk/programmes/m000gh0x|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Claire Bennett; Director: Amy Coop; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=20 March 2020|access-date=21 March 2020|archive-date=21 March 2020|archive-url=https://web.archive.org/web/20200321211132/https://www.bbc.co.uk/programmes/m000gh0x|url-status=live}}

| A friend of Laurence Richards (Beckett) who takes a dislike to Sid Vere (Rice).

| Amber Edlin

| A receptionist at the office where John Butler (Richard Huw) works.

| rowspan="3" | 23 March

| Annice Bopari{{Cite episode|title=Outrageous|url=https://www.bbc.co.uk/programmes/m000gpv4|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Marcus Goodwin; Director: John Maidens; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=23 March 2020|access-date=23 March 2020|archive-date=23 March 2020|archive-url=https://web.archive.org/web/20200323092118/https://www.bbc.co.uk/programmes/m000gpv4|url-status=live}}

| A left-wing activist who exposes her far right activist brother, Dino D'Angelis (Ashley Kumar).<

| Ashley Kumar

| A far right activist who is exposed by his sister, Naveena Thukur (Annice Bopari), for being Asian.

| Harvey Cole

| The racist leader of the far right politics university club.

| rowspan="3" | 24 March

| Judy Flynn{{Cite episode|title=Crashing Down|url=https://www.bbc.co.uk/programmes/m000gpkh|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Jenny Davis; Director: John Maidens; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=24 March 2020|access-date=24 March 2020|archive-date=28 March 2020|archive-url=https://web.archive.org/web/20200328123435/https://www.bbc.co.uk/programmes/m000gpkh|url-status=live}}

| A woman who discovers that her boyfriend is lying about having multiple sclerosis.

| Shaun Prendergast

| A man who lies to women about having demyelinating diseases such as multiple sclerosis.

| Candida Gubbins

| An ex-girlfriend of Archie Matthews (Shaun Prendergast).

| rowspan="6" | 25 March

| Kika Mirylees{{Cite episode|title=Privilege|url=https://www.bbc.co.uk/programmes/m000gpp3|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Kim Millar; Director: John Maidens; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=25 March 2020|access-date=25 March 2020|archive-date=26 March 2020|archive-url=https://web.archive.org/web/20200326014620/https://www.bbc.co.uk/programmes/m000gpp3|url-status=live}}

| The owner of a clothing boutique who is racist to Ruhma Carter (Patel) and Britney Cartmann (Bonnie Baddoo).

| Bonnie Baddoo

| A teenager who is accused of stealing by Isa Auld (Kika Mirylees).

| Rebecca Gethings

| A woman pretending to be pregnant who steals from Isa Auld's (Mirylees) boutique.

| Claire Vousden

| rowspan="3" | Employees at the courthouse who oversee Jimmi Clay's (Morgan) release.

| Jeff Bennett

| James Edge

| rowspan="11" | 26 March

| Chris Barnes{{Cite episode|title=A Day in the Life...|url=https://www.bbc.co.uk/programmes/m000gpm7|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Toby Walton; Director: Niall Fraser; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=26 March 2020|access-date=26 March 2020|archive-date=19 March 2020|archive-url=https://web.archive.org/web/20200319001431/https://www.bbc.co.uk/programmes/m000gpm7|url-status=live}}

| The owner of a food store who sees Zara Carmichael (Walsh) about his memory. Zara sets him up with Mrs Zielinski (Annette Badland).

| Annette Badland

| A patient who sees Daniel Granger (Chambers) about her back troubles. Zara Carmichael (Walsh) sets her up with Mr Kirk (Chris Barnes).

| Peter Silverleaf

| A homeless man who Ruhma Carter (Patel) reunites with his son.

| Arun Bassi

| A patient who sees Al Haskey (Midlane) about his grief issues.

| Georgia May Foote

| A woman who undergoes a cryptic pregnancy.

| Romani Wright

| A woman who is arrested by Rob Hollins (Walker).

| Matt Bardock

| A man who dies in an explosion.

| Dominic Vulliamy

| A man who gets caught underneath rubble of an explosion.

| Renée Montemayor

| A woman who gets caught underneath rubble in an explosion.

| Rem Conway

| A paramedic treating Gracie Bradshaw (Georgia May Foote), who gets injured on the scene of an explosion.

| Clive Mantle

| A dying man who is visited by Valerie Pitman (Moyle) due to missing several appointments.

| rowspan="2" | 30 March

| Lin Clifton{{Cite episode|title=Trigger Finger|url=https://www.bbc.co.uk/programmes/m000gxrp|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Mark Clompus; Director: Peter Fearon; Producer: Steve M Kelly|network=BBC|station=BBC One|airdate=30 March 2020|access-date=30 March 2020|archive-date=30 March 2020|archive-url=https://web.archive.org/web/20200330043110/https://www.bbc.co.uk/programmes/m000gxrp|url-status=live}}

| A volunteer at the Letherbridge Cat Rescue Centre.

| Sanchia McCormack

| A gamekeeper who has trigger finger. Sid Vere (Rice) goes to a hunting site to stop her from shooting.

| rowspan="4" | 31 March

| Carla Mendonça{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-emma-reid-meets-mum/|title=Doctors spoilers: Emma Reid meets Jasmine Dajani's hippy mum!|work=What's on TV|last=Timblick|first=Simon|access-date=31 March 2020|archive-date=25 March 2020|archive-url=https://web.archive.org/web/20200325181432/https://www.whatsontv.co.uk/events/doctors-spoilers-emma-reid-meets-mum/|url-status=live}}

| The mother of Jasmine Dajani (Sawalha).

| Rachel Petladwala

| A patient who believes she is pregnant, but learns her mother had an early menopause.

| Amina Zia

| The mother of Anya Modi (Rachel Petladwala).

| Manpreet Bachu

| The arranged husband of Anya Modi (Petladwala).

| 1 April–16 December

| Sarah Ovens{{Cite episode|title=Water, Water Everywhere|url=https://www.bbc.co.uk/programmes/m000gxsn|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Bill Armstrong; Director: Enda Hughes; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=1 April 2020|access-date=1 April 2020|archive-date=1 April 2020|archive-url=https://web.archive.org/web/20200401052503/https://www.bbc.co.uk/programmes/m000gxsn|url-status=live}}

| The pregnant partner of Doug Machin (Michael Hobbs). When she sees Doug kissing midwife Ruhma Carter (Bharti Patel), she assumes they are having an affair and files a complaint against Ruhma.

| rowspan="2" | 1 April

| Catherine Turgoose

| A police officer that is tricked by Al Haskey (Midlane]) on April Fools' Day.

| Martin Miller

| A painter that gets caught in Al Haskey's (Midlane) April Fools' Day joke.

| rowspan="3" | 2 April

| Jonathan Halliwell{{Cite episode|title=Fire Proof|url=https://www.bbc.co.uk/programmes/m000gxvt|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Katharine Way; Director: Niall Fraser; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=2 April 2020|access-date=2 April 2020|archive-date=1 April 2020|archive-url=https://web.archive.org/web/20200401052608/https://www.bbc.co.uk/programmes/m000gxvt|url-status=live}}

| A man who drugs Mel Brinkshaw (Lauren Crace) and sets Ali Brinkshaw's (Lauren Griffiths) house on fire.

| Katie Griffiths

| A woman whose boyfriend drugs her sister and sets her house on fire.

| Lauren Crace

| A woman who is drugged and framed by Owen Marshall (Jonathan Halliwell). Jasmine Dajani (Sawalha) proves her innocence.

| rowspan="2" | 3 April

| Pablo Raybould{{Cite episode|title=Staccato|url=https://www.bbc.co.uk/programmes/m000gxtr|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Paul Williams; Director: Daniel Wilson; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=3 April 2020|access-date=3 April 2020|archive-date=1 April 2020|archive-url=https://web.archive.org/web/20200401052700/https://www.bbc.co.uk/programmes/m000gxtr|url-status=live}}

| A man celebrating in a restaurant who makes homophobic comments about Emma Reid]] (Miles) and Jasmine Dajani (Sawalha).

| Heather Walker

| The wife of Derek Timbley (Pablo Raybould) who apologises for his homophobic comments.

| {{nowrap|3 April 2020, 9 June 2022}}

| Louis Stannett

| A gang leader who makes homophobic comments to Emma Reid (Miles) and Jasmine Dajani (Sawalha). When they walk away from his gang, Blake beats Emma up, while his members hold Jasmine and beat her up. Two years later, Ren Mackintosh (Zita Sattar) holds a restorative justice session between Blake and the couple, where he apologises to them.

| rowspan="2" | 7 April

| Alex Jarrett{{Cite episode|title=Al Through the Looking Glass|url=https://www.bbc.co.uk/programmes/m000h4lh|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Lisa McMullin; Director: Daniel Wilson; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=7 April 2020|access-date=7 April 2020|archive-date=5 April 2020|archive-url=https://web.archive.org/web/20200405075524/https://www.bbc.co.uk/programmes/m000h4lh|url-status=live}}

| A teenager suffering from Alice in Wonderland syndrome.

| Andrew French

| The father of Hazel Gilmore (Alex Jarrett) who Bear Sylvester (Lee) hires to improve the Mill's doors.

| rowspan="3" | 8 April

| Jennifer Leong{{Cite episode|title=Stuck for Words|url=https://www.bbc.co.uk/programmes/m000h4ms|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Olly Perkin; Director: Daniel Wilson; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=8 April 2020|access-date=8 April 2020|archive-date=7 April 2020|archive-url=https://web.archive.org/web/20200407124705/https://www.bbc.co.uk/programmes/m000h4ms|url-status=live}}

| A trainee teacher who is being blackmailed by Ryan Caldwell (Paul Casar) due to her visa being expired.

| Thomas Blackburne

| The boyfriend of Lian Zhu (Jennifer Leong).

| Paul Casar

| The boss of Tom McCoy (Thomas Blackburne) and Lian Zhu (Leong), the latter of whom he blackmails due to her visa being expired.

| 9 April

| Melissa Saint{{Cite episode|title=Another Nice Mess|url=https://www.bbc.co.uk/programmes/m000h48r|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Philip Ralph; Director: Steve M Kelly; Producer: Steve M Kelly|network=BBC|station=BBC One|airdate=9 April 2020|access-date=9 April 2020|archive-date=7 April 2020|archive-url=https://web.archive.org/web/20200407124753/https://www.bbc.co.uk/programmes/m000h48r|url-status=live}}

| The police constable leading Daniel Granger's (Chambers) case on destroying public property.

| rowspan="3" | 14 April

| Geoff Leesley{{Cite episode|title=Mirror Ball|url=https://www.bbc.co.uk/programmes/m000hbnm|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Matthew Wakefield; Director: Jennie Paddon; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=14 April 2020|access-date=14 April 2020|archive-date=13 April 2020|archive-url=https://web.archive.org/web/20200413172125/https://www.bbc.co.uk/programmes/m000hbnm|url-status=live}}

| An elderly man mourning the death of his wife.

| Hannah Boyce

| The girlfriend of Mitch Walton (Leon Finnan) who takes pity on a mourning Clive Dawlish (Geoff Leesley).

| Leon Finnan

| A gang leader who assaults Clive Dawlish (Leesley).

| rowspan="3" | 15 April

| Melissa Batchelor{{Cite episode|title=Zero Hours|url=https://www.bbc.co.uk/programmes/m000hbn7|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Olly Perkin; Director: Jennie Paddon; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=15 April 2020|access-date=15 April 2020|archive-date=14 April 2020|archive-url=https://web.archive.org/web/20200414154432/https://www.bbc.co.uk/programmes/m000hbn7|url-status=live}}

| rowspan="3" | A family struggling to eat due to working on zero hour contracts. Corey visits Zara Carmichael (Walsh) due to having stomach pains, which are revealed to be hunger pangs.

| Ian Sharp

| Harry Chappell

| rowspan="3" | 16 April

| {{nowrap|Bianca Hendrickse-Spendlove{{Cite episode|title=Things Fall Apart|url=https://www.bbc.co.uk/programmes/m000hbkr|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Henrietta Hardy; Director: Debbie Howard; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=16 April 2020|access-date=16 April 2020|archive-date=15 April 2020|archive-url=https://web.archive.org/web/20200415161544/https://www.bbc.co.uk/programmes/m000hbkr|url-status=live}}}}

| rowspan="2" | A couple expecting a child. Due to Ruhma Carter (Patel) being suspended, they see Emma Reid (Miles), who accidentally reveals the sex of their baby.

| George Maguire

| Russ Bain

| A loan shark that visits Greg Taylor-Smith (George Maguire) for a payment.

| 17 April

| Sheila Reid{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-ruhma-carter-shak-hanif-truth/|title=Doctors spoilers: Ruhma Carter's son Shak Hanif discovers the truth|work=What's on TV|last=Timblick|first=Simon|date=7 April 2020|access-date=17 April 2020|archive-date=7 April 2020|archive-url=https://web.archive.org/web/20200407164731/https://www.whatsontv.co.uk/events/doctors-spoilers-ruhma-carter-shak-hanif-truth/|url-status=live}}

| An elderly women who pretends to be in vulnerable in order to steal Karen (Pearson) and Rob Hollins' (Walker) car.

| rowspan="4" | 20 April

| Jemma Clarke{{Cite episode|title=Comeback|url=https://www.bbc.co.uk/programmes/m000hk3d|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Dale Overton; Director: Debbie Howard; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=20 April 2020|access-date=20 April 2020|archive-date=15 April 2020|archive-url=https://web.archive.org/web/20200415161943/https://www.bbc.co.uk/programmes/m000hk3d|url-status=live}}

| A full-time worker who is struggling with caring for her mother, Irene (Christine Ozanne).

| Amanda Reed

| An elderly patient of the Mill who complains about every detail of her visit.

| Josh Finan

| A patient seeing Jimmi Clay (Morgan) who accidentally sets off the smoke alarm when he smokes in the toilets.

| Christine Ozanne

| The mother of Tessa (Jemma Clarke).

| rowspan="3" | 21 April

| Richard Lumsden{{Cite episode|title=Unspoken|url=https://www.bbc.co.uk/programmes/m000hk1z|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Linda Thompson; Director: Niall Fraser; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=21 March 2020|access-date=21 April 2020|archive-date=15 April 2020|archive-url=https://web.archive.org/web/20200415162040/https://www.bbc.co.uk/programmes/m000hk1z|url-status=live}}

| rowspan="2" | A father and son trying to move on from the death of Alex's wife and Rory's mother.

| Ben Hunter

| Mia Foo

| The girlfriend of Rory Dowling (Ben Hunter).

| 22–24 April

| Sarah Lawrence{{Cite episode|title=The Ol' Nudge Nudge|url=https://www.bbc.co.uk/programmes/m000hk4j|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writers: Matthew Cooke and Vincent Lund; Director: Niall Fraser; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=22 April 2020|access-date=22 April 2020|archive-date=28 November 2020|archive-url=https://web.archive.org/web/20201128111120/https://www.bbc.co.uk/programmes/m000hk4j|url-status=live}}

| The mother of Ozzy Bashara (Deen Mohammed).

| 22 April–20 May

| Amy Anderson

| A radio presenter who offers Emma Reid (Miles) a regular medical advice slot on her show.

| rowspan="3" | 22 April

| Mohan Randhawa

| A guest on Tammy Beckworth's (Amy Anderson) radio show. He talks about being the victim of a homophobic hate crime.

| Louis Emerick

| A man recovering from partial paralysis.

| Gabrielle Glaister

| The wife of Gary Taile who is upset with the lack of romance in their marriage.

| 22–24 April

| Deen Mohammed

| A Muslim boy who befriends Joe Granger Carmichael (Falconer).

| rowspan="3" | 23 April

| Kellie Shirley{{Cite episode|title=Goldilocks and the Two Bears|url=https://www.bbc.co.uk/programmes/m000hk7z|series=Doctors|series-link=Doctors (2000 TV series)|credits=Director: Steve M Kelly; Producer: Steve M Kelly; Executive Producer: Mike Hobson|network=BBC|station=BBC One|airdate=23 April 2020|access-date=23 April 2020|archive-date=10 October 2020|archive-url=https://web.archive.org/web/20201010224518/https://www.bbc.co.uk/programmes/m000hk7z|url-status=live}}

| A drunk woman who accidentally trespasses in her former house, where her young daughter died. The house now belongs to Bear Sylvester's (Lee) cousin, who is there babysitting for his niece.

| Alexander Cobb

| A man who follows Doro Kitson into her former house. He believes babysitter Bear Sylvester (Lee) is trespassing, and hits him over the head with a vase, knocking him unconscious.

| Samantha Hopkins

| A police officer who is called by Charlie Knight (Alexander Cobb).

| 24 April–12 November

| Claire Cage{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-ruhma-carter-bad-news/|title=Doctors spoilers: Ruhma Carter gets some BAD news...|work=What's on TV|last=Timblick|first=Simon|date=14 April 2020|access-date=24 April 2020|archive-date=23 April 2020|archive-url=https://web.archive.org/web/20200423012548/https://www.whatsontv.co.uk/events/doctors-spoilers-ruhma-carter-bad-news/|url-status=live}}

| Ruhma Carter's (Patel) midwifery advocate for her suspension hearing.

| rowspan="4" | 27 April

| Linal Haft{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-jimmi-clay-back-to-prison/|title=Doctors spoilers: Will Jimmi Clay go back to prison?|work=What's on TV|last=Timblick|first=Simon|access-date=27 April 2020|archive-date=30 April 2020|archive-url=https://web.archive.org/web/20200430120806/https://www.whatsontv.co.uk/events/doctors-spoilers-jimmi-clay-back-to-prison/|url-status=live}}

| rowspan="2" | Two ex-army colleagues who committed a war crime but do not confess until they are in a care home.

| Philip Goldacre

| Mim Shaikh

| An ex-prisoner who visits Jimmi Clay (Morgan) at the Mill.

| Amirul Hussain

| A carer of Jack Harrington (Linal Haft) and Tommy Page (Philip Goldacre).

| rowspan="2" | 28 April

| James Daffern{{Cite episode|title=Unnatural selection|url=https://www.bbc.co.uk/programmes/m000hrkg|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Ray Brooking; Director: Merlyn Rice; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=28 April 2020|access-date=28 April 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205946/https://www.bbc.co.uk/programmes/m000hrkg|url-status=live}}

| A friend of Daniel Granger (Chambers) who has his sperm stolen by Lou Tripper (Chloe Howman).

| Chloe Howman

| A woman who pierces the condom when she has sex with Jez Kendrick (James Daffern) to get pregnant.

| rowspan="3" | 29 April

| Richard Braine{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-ayesha-lee-reunited-reverend-viv-marchant/|title=Doctors spoilers: Ayesha Lee is reunited with Reverend Viv Marchant|work=What's on TV|last=Timblick|first=Simon|access-date=29 April 2020|archive-date=5 May 2020|archive-url=https://web.archive.org/web/20200505113928/https://www.whatsontv.co.uk/events/doctors-spoilers-ayesha-lee-reunited-reverend-viv-marchant/|url-status=live}}

| The manager of a crematorium.

| Kika Markham

| An elderly homeless woman who dies in Ayesha Lee's (Rollins) arms.

| Malcolm Freeman

| The son of Grace Wilson (Kika Markham).

| rowspan="2" | 30 April

| Sam Buchanan{{Cite episode|title=Owned|url=https://www.bbc.co.uk/programmes/m000hrcz|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Dale Overton; Director: Merlyn Rice; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=30 April 2020|access-date=30 April 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205931/https://www.bbc.co.uk/programmes/m000hrcz|url-status=live}}

| An escort who is in debt to boss Moya Bartlett (Sakuntala Ramanee).

| Sakuntala Ramanee

| The controlling boss of Andrew Lovell (Sam Buchanan).

| rowspan="3" | 1 May

| Richard Sherwood{{Cite episode|title=Gradually, Suddenly|url=https://www.bbc.co.uk/programmes/m000hrby|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Andrew Cornish; Director: Richard Signy; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=1 May 2020|access-date=1 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205931/https://www.bbc.co.uk/programmes/m000hrby|url-status=live}}

| A homeless man that is helped by Ruhma Carter (Patel).

| James Richard Marshall

| rowspan="2" | A father and daughter who help to build houses for the homeless.

| Anna Unwin

| 4 May–18 November

| Paul Bazely{{Cite episode|title=Protected|url=https://www.bbc.co.uk/programmes/m000hytg|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Amy Guyler; Director: Richard Signy; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=4 May 2020|access-date=4 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205959/https://www.bbc.co.uk/programmes/m000hytg|url-status=live}}

| The leader of Ruhma Carter's (Patel) suspension hearing.

| rowspan="2" | 4 May

| Daniel-John Williams

| rowspan="2" | Two inmates at HMP Letherbank. Scott punches Vincent Manning (Laurence Saunders) in an attempt to stay in prison with Eric.

| Tom McGovern

| rowspan="3" | 5 May

| Harry Lodge{{Cite episode|title=Too Proud|url=https://www.bbc.co.uk/programmes/m000hyx3|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Jennifer Hennessy; Director: Richard Signy; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=5 May 2020|access-date=5 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205934/https://www.bbc.co.uk/programmes/m000hyx3|url-status=live}}

| The grandson of Joan Jonson (Roberta Kerr). He attends Letherbridge University.

| Jennifer Hennessy

| The daughter of Joan Jonson (Kerr).

| Roberta Kerr

| An elderly woman who comes out to her family as a lesbian.

| rowspan="3" | 6 May

| Eileen Davies{{Cite episode|title=Matchmaker|url=https://www.bbc.co.uk/programmes/m000hyr |series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Rob Kinsman; Director: Jennie Paddon; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=6 May 2020}}

| An elderly woman with dementia who sees her dead daughter, Heather (Georgia Conlan), in hallucinations. Elsie stabs Nathan Pilkington (Alan Wilyman), believing he is trying to kill Heather.

| Georgia Conlan

| The dead daughter of Elsie (Eileen Davies) who appears in her hallucinations.

| Alan Wilyman

| A man who Elsie Tucker (Davies) stabs.

| 7 May

| Fiona Skinner{{Cite episode|title=Confirmation Bias|url=https://www.bbc.co.uk/programmes/m000hyp8|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Stephen McAteer; Director: Kodjo Tsakpo; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=7 May 2020|access-date=7 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205937/https://www.bbc.co.uk/programmes/m000hyp8|url-status=live}}

| A police officer who pulls Sid Vere (Rice) and Bear Sylvester (Lee) over. She keeps Sid in the police car to wait for checks until he mentions that he is friends with her colleague, Rob Hollins (Walker).

| rowspan="2" | 11 May

| Tina Barnes{{Cite episode|title=Letherbridge Life|url=https://www.bbc.co.uk/programmes/m000j4zd|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Claire Bennett; Director: Kodjo Tsakpo; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=11 May 2020|access-date=11 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205937/https://www.bbc.co.uk/programmes/m000j4zd|url-status=live}}

| The mother of Tanya Rees (Leila Mimmack).

| Soraya Radford

| A man who humiliates Mark Rees (Kiefer Moriarty) at a job interview.

| 12–15 May

| Jenny Stokes{{Cite episode|title=Wrong Thing, Right Reason|url=https://www.bbc.co.uk/programmes/m000j51d|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Philip Ralph; Director: Kodjo Tsakpo; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=12 May 2020|access-date=13 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205938/https://www.bbc.co.uk/programmes/m000j51d|url-status=live}}

| A drug dealer who Karen Hollins (Pearson) visits for cannabis to give to Jayden Hunt (Ciaran Stow).

| rowspan="3" | 12 May

| Selina Brathwaite

| A benefits assessor who charms Al Haskey (Ian Midlane) into signing a healthy note for a sick man to improve her quota.

| Philip Whitchurch

| A man who is unfit to work.

| Felicity Dean

| The wife of Peter Wilson (Philip Whitchurch).

| rowspan="4" | 13 May

| Jade Croot{{Cite episode|title=The Courier|url=https://www.bbc.co.uk/programmes/m000j4yf|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Tina Walker; Director: David Lewis Richardson; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=13 May 2020|access-date=13 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205941/https://www.bbc.co.uk/programmes/m000j4yf|url-status=live}}

| A 16-year-old who is groomed into an illegal scam led by Rachel Edwards (Kelli Hollis). She confesses to Jimmi Clay (Morgan).

| Kelli Hollis

| A fraud artist that uses Meg Ringwood (Jade Croot) to assist her in scamming elderly people.

| David Roper

| An elderly man who reports Meg Ringwood (Croot) to the police.

| Nicole Agada

| A friend of Bear Sylvester's (Lee).

| rowspan="3" | 14 May

| Emilio Doorgasingh{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-ruhma-carter-2/|title=Doctors spoilers: WHO is spying on Ruhma Carter?|work=What's on TV|last=Timblick|first=Simon|access-date=14 May 2020|archive-date=16 May 2020|archive-url=https://web.archive.org/web/20200516052400/https://www.whatsontv.co.uk/events/doctors-spoilers-ruhma-carter-2/|url-status=live}}

| rowspan="3" | A Muslim family fasting for Ramadan. Qamar has a problem with son Hamed being gay, so shunned him from the family. However, Ayesha Lee (Rollins) discovers Hamed is planning to donate a kidney to his father, and tells Farzana. When Qamar learns of this, he is initially reluctant, but the family later reconcile.

| Pooja Ghai

| Arian Nik

| rowspan="3" | 15 May

| Philip Battley{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-danger-ruhma-carter/|title=Doctors spoilers: There's DANGER for Ruhma Carter|date=5 May 2020|access-date=15 May 2020|last=Timblick|first=Simon|work=What's on TV|archive-date=16 May 2020|archive-url=https://web.archive.org/web/20200516011821/https://www.whatsontv.co.uk/events/doctors-spoilers-danger-ruhma-carter/|url-status=live}}

| A man with a pornography addiction.

| Rebecca O'Mara

| The wife of Frank (Philip Battley) who is going through early menopause.

| Bernice Stegers

| The mother of Bethany Hastings (Rebecca O'Mara).

| rowspan="4" | 18 May

| Steven O'Neill{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-al-haskeys-mum-eve/|title=Doctors spoilers: WHY does Al Haskey's mum Eve call the police?|date=12 May 2020|access-date=18 May 2020|last=Timblick|first=Simon|work=What's on TV|archive-date=21 May 2020|archive-url=https://web.archive.org/web/20200521183500/https://www.whatsontv.co.uk/events/doctors-spoilers-al-haskeys-mum-eve/|url-status=live}}

| A man who is afraid to get tested for a life-threatening genetic condition.

| Miles Lafrench

| The nephew of Alec Fallon (Steven O'Neill).

| Llewella Gideon

| A woman who advises Alec Fallon (O'Neill).

| Robin Simpson

| A police officer that Eve Haskey (Rachel Bell) calls.

| rowspan="2" | 19 May

| Francene Turner{{Cite episode|title=Mamma Mia|url=https://www.bbc.co.uk/programmes/m000jbpz|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Katharine Way; Director: Gary Williams; Producer: Carol Harding|network=BBC|station=BBC One|airdate=19 May 2020|access-date=19 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205948/https://www.bbc.co.uk/programmes/m000jbpz|url-status=live}}

| A university student helping Sophie Broomfield (Eubha Akilade) with her daughter.

| Eubha Akilade

| A new mother who has postnatal depression.

| rowspan="2" | 20 May

| Lauren Corless{{Cite episode|title=Kindness of a Stranger|url=https://www.bbc.co.uk/programmes/m000jbqp|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Tom Ogden; Director: Gary Williams; Producer: Carol Harding|network=BBC|station=BBC One|airdate=20 May 2020|access-date=20 May 2020|archive-date=8 June 2020|archive-url=https://web.archive.org/web/20200608225830/https://www.bbc.co.uk/programmes/m000jbqp|url-status=live}}

| A teenager who is self-harming after the death of her mother.

| Ben Crowe

| The father of Ava (Lauren Corless) who is comforted by Susan Mallard (Sam Battersea).

| rowspan="2" | 21 May

| Rhiannon Neads{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-al-haskey-drag/|title=Doctors spoilers: WHY is Al Haskey dressed in drag?|work=What's on TV|last=Timblick|first=Simon|access-date=21 May 2020|archive-date=20 May 2020|archive-url=https://web.archive.org/web/20200520075112/https://www.whatsontv.co.uk/events/doctors-spoilers-al-haskey-drag/|url-status=live}}

| A nurse at the Mill that wants to kill herself. Valerie Pitman (Moyle) calls the police to her house to save her life.

| Stephan Bessant

| A drag queen that bullied Al Haskey (Midlane) at school.

| rowspan="3" | 22 May

| Anna Kirke{{Cite episode|title=Tomb with a View|url=https://www.bbc.co.uk/programmes/m000jbtl|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: David Semple; Director: Jennie Paddon; Producer: Peter Leslie Wild|network=BBC|station=BBC One|airdate=22 May 2020|access-date=22 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205954/https://www.bbc.co.uk/programmes/m000jbtl|url-status=live}}

| An elderly woman who is planning on selling her house. When Sid Vere (Rice) informs her that the trees at her new block of flats will be cut down, she refuses to move.

| Pal Aron

| The owner of a real estate company who locks Dorothy Deerly (Anna Kirke) in a chest, thinking she has died, so that he will not break his chain of people moving home.

| Heather Forster

| The assistant of Dick Starr (Pal Aron) who feels guilty about what he does to Dorothy Deerly (Kirke).

| rowspan="2" | 26 May

| Edward Peel

| An elderly man who gets into a car accident when a cyclist swerves in front of his car. Emma Reid (Miles) persuades him to join a course to improve his confidence while driving.

| Liz Crowther

| The wife of Eddie Morgan (Edward Peel).

| rowspan="3" | 27 May

| Siwan Morris

| rowspan="2" | A married couple who come to terms with not having another child through IVF.

| Scot Williams

| Peter Landi

| A fertility doctor that Jessica (Siwan Morris) and Andy Dale (Scot Williams) visit.

| rowspan="2" | {{nowrap|27 May–5 November 2020,}}
{{nowrap|21 October 2024}}

| Tyrone Huggins (voice){{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-al-haskey-lily-walker-suprise/|title=Doctors spoilers: Al Haskey and Lily Walker team-up for a {{sic|SU|PRISE!|nolink=y}}|work=What's on TV|access-date=22 October 2020|archive-date=13 June 2020|archive-url=https://web.archive.org/web/20200613090538/https://www.whatsontv.co.uk/events/doctors-spoilers-al-haskey-lily-walker-suprise/|url-status=live}}

| rowspan="2" | A smart speaker in a technology shop that informs Zara Carmichael (Walsh) of the best phone on sale. Joe Granger Carmichael (Falconer) uses it to cheat on his homework with, and when he is caught out, he throws Harper out of the window. Harper is seen again being used by Ray McArdle (Paul Moriarty).

| rowspan="3" | 28 May

| Jon Tarcy{{Cite episode|title=Heavy Traffic|url=https://www.bbc.co.uk/programmes/m000jkbh|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: David Lloyd; Director: Isher Sahota; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=28 May 2020|access-date=28 May 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117210023/https://www.bbc.co.uk/programmes/m000jkbh|url-status=live}}

| A Romanian immigrant who owes Dragomi Borkov (Gil Kolirin) £5000. Bear Sylvester (Lee) helps him to escape from Dragomi.

| Gil Kolirin

| The boss of Marius Luca (Jon Tarcy) who is forcing him to pay a debt of £5000, otherwise he will hurt Marius' family in Romani.

| Nadia Williams

| A detective who arrests Dragomi Borkov (Kolirin). She also confronts Bear Sylvester (Lee) on his unhappiness with the police station.

| 29 May

| David Gooderson{{Cite episode|title=A Good Friend|url=https://www.bbc.co.uk/programmes/m000jk6b|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Rob Kinsman; Director: Isher Sahota; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=29 May 2020|access-date=29 May 2020|archive-date=8 August 2020|archive-url=https://web.archive.org/web/20200808060213/https://www.bbc.co.uk/programmes/m000jk6b|url-status=live}}

| A patient who thanks Zara Carmichael (Walsh) for saving his life by gifting her a present, which turns out to be a taxidermic owl, which she sells online. He later returns when he realises he has gifted Zara the wrong present, and wants the owl back.

| rowspan="3" | 1 June

| Emily Burnett{{Cite episode|title=Wanted|url=https://www.bbc.co.uk/programmes/m000jrqd|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Olly Perkin; Director: Nimer Rashed; Producer: David Lewis Richardson|network=BBC|station=BBC One|airdate=1 June 2020|access-date=1 June 2020|archive-date=1 November 2020|archive-url=https://web.archive.org/web/20201101035651/https://www.bbc.co.uk/programmes/m000jrqd|url-status=live}}

| A pregnant teenager who is grieving after the death of her mother. She confides in Karen Hollins (Pearson) about her alcoholic father.

| Chris Corrigan

| The alcoholic father of Zadie Stiller (Emily Burnett). When he discovers that she is pregnant, he offers to become sober and rent a flat for them.

| Angela Bruce

| The grandmother of Zadie Stiller (Burnett) who is grieving the loss of her daughter.

| rowspan="4" | 2 June

| Ellena Vincent{{Cite episode|title=Cul-de-Sac|url=https://www.bbc.co.uk/programmes/m000jrlt|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Matthew Wakefield; Director: Nimer Rashed; Producer: David Lewis Richardson|network=BBC|station=BBC One|airdate=2 June 2020|access-date=2 June 2020|archive-date=4 June 2020|archive-url=https://web.archive.org/web/20200604151202/https://www.bbc.co.uk/programmes/m000jrlt|url-status=live}}

| A woman who attended university with Ayesha Lee (Rollins). She offers Ayesha a job as a project manager for an overseas malaria campaign.

| Evelyn Guttridge

| A teenager who reports a sexual assault against driving instructor Shawn Lawrence (Duncan Macinnes), but she later explains to Emma Reid (Miles) that her friend, Clara Bindon (Harriet Bibby), was the one who was assaulted.

| Duncan Maccines

| A driving instructor who sexually assaulted Clara Bindon (Harriet Bibby).

| Harriet Bibby

| A teenager who was sexually assaulted by driving instructor Shawn Lawrence (Maccines) whilst taking her driving test.

| rowspan="2" | 3 June

| Bethany Asher{{Cite episode|title=Pompoms|url=https://www.bbc.co.uk/programmes/m000jrr9|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Toby Walton; Director: Nimer Rashed; Producer: David Lewis Richardson|network=BBC|station=BBC One|airdate=3 June 2020|access-date=3 June 2020|archive-date=4 June 2020|archive-url=https://web.archive.org/web/20200604145011/https://www.bbc.co.uk/programmes/m000jrr9|url-status=live}}

| A 14-year-old cheerleader who injures her knee while flying. Al Haskey (Midlane) comforts her when she talks about her mother not being her biological parent.

| Thea Beyleveld

| The guardian of Darcy Blythe (Bethany Asher).

| rowspan="2" | 4 June

| Max Lohan{{Cite episode|title=A Rock and a Hard Place|url=https://www.bbc.co.uk/programmes/m000jrp7|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Maggie Innes; Director: Steve M Kelly; Producer: Carol Harding|network=BBC|station=BBC One|airdate=4 June 2020|access-date=4 June 2020|archive-date=5 June 2020|archive-url=https://web.archive.org/web/20200605013914/https://www.bbc.co.uk/programmes/m000jrp7|url-status=live}}

| A competitive rock paper scissors player who needs a steroid injection in his hand from Sid Vere (Rice).

| Ade Ajibade

| The girlfriend of Ricky Pratchet (Max Lohan).

| rowspan="2" | 5 June

| Caitlin Fitton{{Cite episode|title=Stepping Stones|url=https://www.bbc.co.uk/programmes/m000jrnj|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Henrietta Hardy; Director: Steve M Kelly; Producer: Carol Harding|network=BBC|station=BBC One|airdate=5 June 2020|access-date=5 June 2020|archive-date=5 June 2020|archive-url=https://web.archive.org/web/20200605030207/https://www.bbc.co.uk/programmes/m000jrnj|url-status=live}}

| A teenager who argues with her mother, Claire Mortimer (Kate Baines). When Claire has a brain haemorrhage, Jessie thinks she is in hospital because of her, until Rob Hollins (Walker) informs her of what happened.

| Kate Baines

| The mother of Jessie Mortimer (Caitlin Fitton). She has a brain haemorrhage and is sent to hospital.

| rowspan="3" | 8 June

| Paul Moriarty{{Cite episode|title=Sustenence|url=https://www.bbc.co.uk/programmes/m000jz03|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Dale Overton; Director: Steve M Kelly: Producer: Carol Harding|network=BBC|station=BBC One|airdate=8 June 2020|access-date=8 June 2020|archive-date=8 June 2020|archive-url=https://web.archive.org/web/20200608211524/https://www.bbc.co.uk/programmes/m000jz03|url-status=live}}

| An elderly man who starves himself of food and gets rid of his medication so that he can die sooner, due to being tired of his daily life.

| Martin Fisher

| The concerned son of Leonard Beaumont (Paul Moriarty), who feels bad for not showing his father attention.

| Paige Round

| The carer of Leonard Beaumont (Moriarty) who blames herself for him trying to die.

| rowspan="3" | 9 June

| Gail Kemp

| A woman who sees Al Haskey (Midlane) to acquire antibiotics for Thien Nguy (Max Vaccu). When Al explains that he cannot give them to her, she attains some using husband Patrick's (Matthew Jure) prescription.

| Matthew Jure

| The husband of Jess (Gail Kemp), who holds anti-immigrant opinions, until he learns that Jess is caring for an ill Thien Nguy (Vaccu).

| Max Vaccu

| A Vietnamese immigrant being cared for by Jess Miller (Kemp). After he has received a prescription to treat his pneumonia, he leaves.

| rowspan="3" | 10 June

| Jeff Alexander{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-lily-walker-locked-surgery/|title=Doctors spoilers: HOW does Lily Walker get locked in the surgery?|work=What's on TV|access-date=10 June 2020|last=Timblick|first=Simon|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117205951/https://www.whatsontv.co.uk/events/doctors-spoilers-lily-walker-locked-surgery/|url-status=live}}

| A doctor who assists Sid Vere (Rice) on a rapid response callout.

| Richard Elis

| The father of Zachary Aldridge (Travis George). Lee attempts to commit suicide as he feels that Zachary deserves better from a parent.

| Travis George

| An autistic teenager who rescues Lily Walker (Rushworth) from being locked in at the Mill.

| 12 June

| Caoimhe Farron{{Cite episode|title=Can You Hear Me?|url=https://www.bbc.co.uk/programmes/m000jz84|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Toby Walton; Director: Peter Eryl Lloyd; Executive Producer: Mike Hobson|network=BBC|station=BBC One|airdate=12 June 2020|access-date=12 June 2020|archive-date=12 June 2020|archive-url=https://web.archive.org/web/20200612224323/https://www.bbc.co.uk/programmes/m000jz84|url-status=live}}

| A consultant at St. Phils Hospital who sees Jimmi Clay (Morgan) for counselling. She also oversees Ruhma Carter's (Patel) recovery from coronavirus.

| rowspan="3" | 2 November

| Rhianna Merralls{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-who-does-al-haskey-get-drunk-with/|title=Doctors spoilers: WHO does Al Haskey get drunk with?|work=What's on TV|access-date=2 November 2020|archive-date=31 October 2020|archive-url=https://web.archive.org/web/20201031061756/https://www.whatsontv.co.uk/events/doctors-spoilers-who-does-al-haskey-get-drunk-with/|url-status=live}}

| A 16-year-old who gives birth to a baby, assisted by Deborah Kovak (Jamie-Rose Monk).

| Scott Wright

| The overprotective father of Molly (Rhianna Merralls) who does not approve of her having a child at her age.

| Oliver Hewett

| A colleague of Rob Hollins' (Walker) who makes comments about Rob's age and racist jokes about Jayden Hunt (Ciaran Stow).

| rowspan="3" | 3 November

| Soloman Israel{{Cite episode|title=Tender|url=https://www.bbc.co.uk/programmes/m000p4hl|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Peter Bullock; Director: Daniel Wilson; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=3 November 2020|access-date=3 November 2020|archive-date=4 November 2020|archive-url=https://web.archive.org/web/20201104020748/https://www.bbc.co.uk/programmes/m000p4hl|url-status=live}}

| A friend of Bear Sylvester's (Lee). After he has a vasectomy without telling wife Dana (Kerry Boyne), he confides in Bear and Dana that he has depression and does not want to pass it onto another child, like he did with Isaac (Joseph Obashon), who has been self harming.

| Kerry Boyne

| The wife of Rufus (Soloman Israel).

| Joseph Obashon

| The son of Rufus (Israel) and Dana Daventry (Boyne) who punches a wall at school in an act of self harm.

| rowspan="3" | 4 November

| Alice Welby{{Cite episode|title=Shadow Play|url=https://www.bbc.co.uk/programmes/m000p4hl|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Charlotte Wise; Director: Daniel Wilson; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=4 November 2020|access-date=3 November 2020|archive-date=4 November 2020|archive-url=https://web.archive.org/web/20201104020748/https://www.bbc.co.uk/programmes/m000p4hl|url-status=live}}

| A former acting student who lies to Zara Carmichael (Walsh) and others about her identity to get practice in method acting and shadowing.

| Keaton Lansley

| An ex-convict who visits Jimmi Clay (Morgan) to get tips on post-prison life.

| Niamh Finlay

| The pregnant partner of Ewan Bradshaw (Keaton Lansley).

| 5–9 November

| Dylan Charles (voice){{Cite episode|title=Little Voice|url=https://www.bbc.co.uk/programmes/m000p3x9|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Kim Millar; Director: Daniel Wilson; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=5 November 2020|access-date=5 November 2020|archive-date=6 November 2020|archive-url=https://web.archive.org/web/20201106010406/https://www.bbc.co.uk/programmes/m000p3x9|url-status=live}}

| An alternate voice of Harper 1.

| rowspan="4" | 5 November

| Jane Slavin

| rowspan="2" | A mother and daughter who discover that they are both having sex with the same man, their gardener Charlie Parchett (Michael Rivers). After their realisation, he tries to continue a relationship with the pair of them, to which they are disgusted at.

| Grace Deavall

| Michael Rivers

| A gardener who unsuccessfully tries to have a relationship with the Tomlinson mother and daughter.

| Sharon Young

| A practise nurse who applies for a position at the Mill. She states in her interview that she is leaving her workplace due to bullying, but Bear Sylvester (Lee) discovers that she stole from their petty cash and was fired.

| rowspan="2" | 9 November

| Anah Ruddin{{Cite episode|title=To Tell the Truth|url=https://www.bbc.co.uk/programmes/m000pbv5|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Rob Phillips; Director: Kodjo Tsakpo; Producer: David Lewis Richardson|network=BBC|station=BBC One|airdate=9 November 2020|access-date=9 November 2020|archive-date=9 November 2020|archive-url=https://web.archive.org/web/20201109143626/https://www.bbc.co.uk/programmes/m000pbv5|url-status=live}}

| An elderly woman suffering with lung cancer who is reunited with her daughter Sue (Amy Noble) by Valerie Pitman (Moyle). Mary explains to Sue that Sue's father was abusive, which is why she placed Sue into foster care.

| Amy Noble

| A cleaner who is reunited with her mother, Mary (Anah Ruddin), after being placed into foster care at the age of ten.

| 10–24 November

| Victoria Ekanoye{{Cite episode|title=Chronicle of Shak's Death Foretold|url=https://www.bbc.co.uk/programmes/m000pbnz|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Stephen McAteer; Director: Daniel Wilson; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=10 November 2020|access-date=10 November 2020|archive-date=10 November 2020|archive-url=https://web.archive.org/web/20201110074823/https://www.bbc.co.uk/programmes/m000pbnz|url-status=live}}

| Shak Hanif's (Sunjay Midda) neighbour who complains about the noise levels when he throws a party. She meets Bear Sylvester (Lee) at the party and the pair later have sex.

| 10 November

| Tom Milligan

| A student who attended Shak Hanif's (Midda) party. Shak exposes him for providing the student at the party with fake tequila which makes everybody ill.

| rowspan="3" | 11 November

| Oliver Woollford{{Cite episode|title=Top Gunn|url=https://www.bbc.co.uk/programmes/m000pbtm|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Cardy O'Donnell; Director: Piotr Szkopiak; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=11 November 2020|access-date=11 November 2020|archive-date=11 November 2020|archive-url=https://web.archive.org/web/20201111075849/https://www.bbc.co.uk/programmes/m000pbtm|url-status=live}}

| A criminal who convinces Ernest Gunn (Warren Donnelly) that he is his son.

| Warren Donnelly

| A man with a head injury who believes criminal Josh Corrigan (Oliver Woollford) is his son. Ernest offers his father's war medals and his mother's jewellery for Josh to sell, until PC Jess Treen (Julie Lamberton) informs him that Josh is not his son.

| Julie Lamberton

| A colleague of Rob Hollins' (Walker).

| rowspan="3" | 12 November

| Tim Berrington{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-who-snitched-ruhma-carter/|title=Doctors spoilers: WHO snitched on Ruhma Carter?|work=What's on TV|access-date=12 November 2020|archive-date=12 November 2020|archive-url=https://web.archive.org/web/20201112201308/https://www.whatsontv.co.uk/events/doctors-spoilers-who-snitched-ruhma-carter/|url-status=live}}

| A friend of Estelle Vere's (Suzette Llewellyn) who visits her son, Sid (Rice), after an injury caused through sadomasochism.

| Jo Price

| Kenneth Leverstone's (Tim Berrington) colleague with whom he forms a relationship with. After Kenneth discovers she is having an affair with Stephan Hart (Seabert Henry), he ends their relationship. Julie then threatens to expose him to the CEO.

| Seabert Henry

| A man having an affair with Julie French (Jo Price).

| rowspan="2" | 16 November

| Nicholas Ball

| A man newly released from prison who finds it difficult to adjust to normal life.

| Hetty Baynes-Russell

| The partner of Harold (Nicholas Ball) who asks for advice from Karen Hollins (Pearson) on how to approach caring for him.

| rowspan="3" | 17 November

| Lily Knight{{Cite episode|title=Love, Truth and Honesty|url=https://www.bbc.co.uk/programmes/m000pjzp|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Tom Ogden; Director: Peter Fearon; Producer: Caroline Slater|network=BBC|station=BBC One|airdate=17 November 2020|access-date=17 November 2020|archive-date=17 November 2020|archive-url=https://web.archive.org/web/20201117093702/https://www.bbc.co.uk/programmes/m000pjzp|url-status=live}}

| The sister of Bella (Grainne O'Mahony) who gives her HPV after it transpires that she dated Bella's husband Tim (Angus Miller) before the two met.

| Grainne O'Mahony

| rowspan="2" | A married couple who discover that they both have HPV. Bella's sister, Vivien (Lily Knight), dated Tim before he met Bella, and gave him HPV.

| Angus Miller

| rowspan="3" | 18 November

| Annabelle Kaye

| A teenager who is recruited by Steph Tatlow (Fiona Wass) to be part of a racist gang.

| Fiona Wass

| The leader of a racist gang. After launching an attack on a Bangladeshi meeting centre, she is arrested by Rob Hollins (Walker).

| Simran Kular

| A woman who is assaulted by Kelly Rivers (Annabelle Kaye) in a racially motivated attack.

| 19 November–7 December

| Prue Clarke{{Cite episode|title=All the Single Ladies|url=https://www.bbc.co.uk/programmes/m000pk5l|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Kate Davidson; Director: Peter Fearon; Producer: Caroline Slater|network=BBC|station=BBC One|airdate=19 November 2020|access-date=19 November 2020|archive-date=27 November 2020|archive-url=https://web.archive.org/web/20201127045637/https://www.bbc.co.uk/programmes/m000pk5l|url-status=live}}

| A senior midwife who oversees Ruhma Carter's (Patel) work after she returns from her suspension.

| rowspan="3" | 19 November

| Caroline Sheen

| A woman who marries herself.

| Ayesha Antoine

| The best friend of Rona Jefferson (Caroline Sheen) who initially disapproves of her sologamy, but later understands her intentions.

| Elizabeth Conboy

| A wedding planner working for Rona Jefferson (Sheen).

| {{nowrap|23 November 2020–25 February 2021}}

| Tom Lister

| The father of Tom (Max True) and Ella Robson (Lily-Mae Evans) who confesses to the murder of his wife, Lisa. While in prison, he punches fellow inmate Dalton Williams (Andy Chaplin) in a random attack. Simon admits to Daniel Granger (Chambers) that Lisa used to physically abuse him. Out of guilt, Ella later confesses that she murdered her mother due to witnessing the abuse, revealing that Simon was covering for his daughter.

| 23 November

| Cat Simmons

| An officer who questions Simon Robson (Tom Lister) about the death of his wife.

| rowspan="4" | 24 November

| Michelle Asante{{Cite episode|title=Someone to Watch Over Me|url=https://www.bbc.co.uk/programmes/m000prlq|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Tina Walker; Director: David Lewis Richardson; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=24 November 2020|access-date=24 November 2020|archive-date=24 November 2020|archive-url=https://web.archive.org/web/20201124130510/https://www.bbc.co.uk/programmes/m000prlq|url-status=live}}

| rowspan="3" | Three pregnant women who are treated by Ruhma Carter (Patel).

| Kate Malyon

| Mary Moore

| Matthew Gordon

| A man who mocks Laurence Richards (Beckett) for his Down's syndrome. After Sid Vere (Rice) calls him out on his jokes, he leaves.

| rowspan="3" | 25 November

| Melanie Ash

| A first responder that assists Sid Vere (Rice) on his callouts.

| Montana Manning

| An injured patient of Sid Vere (Rice).

| Luke Vernon

| A man who is growing and selling marijuana, which is discovered by the police.

| rowspan="3" | 26 November

| Ed Larkin{{Cite episode|title=Drinking Culture|url=https://www.bbc.co.uk/programmes/m000prrx|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: David Proud; Director: Debbie Howard; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=26 November 2020|access-date=29 November 2020|archive-date=26 November 2020|archive-url=https://web.archive.org/web/20201126224057/https://www.bbc.co.uk/programmes/m000prrx|url-status=live}}

| A disabled patient of Zara Carmichael's (Walsh) who wants antibiotics before his stag do due to an infection on his catheter.

| Sophie Ablett

| The fiancée of Max Sterling (Ed Larkin).

| Liam Akpan

| The best friend of Max Sterling (Larkin).

| rowspan="4" | 30 November

| Lotte Rice{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-ruhma-carter-clashes-zara-carmichael/|title=Doctors spoilers: Ruhma Carter clashes with Zara Carmichael|work=What's on TV|access-date=30 November 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117210015/https://www.whatsontv.co.uk/doctors-main/|url-status=live}}

| The fiancée of Jen Taylor (Lucy Dixon), who has cared for Jen throughout the course of her cancer treatment.

| Lucy Dixon

| The fiancée of Lisa Smith (Lotte Rice), who is told that she no longer has cancer. She cancels their forthcoming wedding, but is adamant that she still wants to have a relationship with Lisa.

| Michael Dixon

| The ex-boyfriend of Jen Taylor (Dixon).

| Jade Golding

| The ex-girlfriend of Sid Vere (Rice) who goes on a date with Bear Sylvester (Lee), Sid's best friend. Donna suggests that they have a threesome, to which they decline.

| rowspan="3" | 1 December

| Priya Blackburn{{Cite episode|title=The Deal|url=https://www.bbc.co.uk/programmes/m000pzzm|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Rob Kinsman; Director: Debbie Howard; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=1 December 2020|access-date=1 December 2020|archive-date=1 December 2020|archive-url=https://web.archive.org/web/20201201194148/https://www.bbc.co.uk/programmes/m000pzzm|url-status=live}}

| A police constable who makes a report about DI Mark Warrington (Daniel Coonan) being corrupt after being persuaded by Jimmi Clay (Morgan).

| Daniel Coonan

| A corrupt detective inspector.

| Glyn Pritchard

| A man who is arrested by PC Rebecca Davies (Priya Blackburn) after being targeted by a corrupt DI Mark Warrington (Coonan).

| rowspan="3" | 2 December

| David Hartley{{Cite episode|title=Targeted Individual|url=https://www.bbc.co.uk/programmes/m000pzn8|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Sarah Moyle; Director: Piotr Szkopiak; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=2 December 2020|access-date=2 December 2020|archive-date=2 December 2020|archive-url=https://web.archive.org/web/20201202195237/https://www.bbc.co.uk/programmes/m000pzn8|url-status=live}}

| A man who believes he is a targeted individual after being tricked by mother Meryl (Caroline O'Neill) and her friend Patricia Taymount (Deena Payne).

| Caroline O'Neill

| The mother of Johnny (David Hartley), who tricks him into thinking he is a targeted individual in order to get him to move out.

| Deena Payne

| The friend of Meryl Dibton (O'Neill) who assists her in tricking Meryl's son into believing that he is a targeted individual.

| 3 December

| Jack James Ryan{{Cite episode|title=Pay It Forward|url=https://www.bbc.co.uk/programmes/m000pzsg|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Lisa McMullin; Director: Daniel Wilson; Producer: Caroline Slater|network=BBC|station=BBC One|airdate=3 December 2020|access-date=3 December 2020|archive-date=3 December 2020|archive-url=https://web.archive.org/web/20201203184428/https://www.bbc.co.uk/programmes/m000pzsg|url-status=live}}

| A victim of knife-related crime. Sonny Troughton (Frazer Hines) calls an ambulance for him.

| rowspan="3" | 7 December

| Rina Mahoney{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-al-haskey-lily-walker-engagement-ring/|title=Doctors spoilers: Al Haskey buys Lily Walker an engagement ring!|work=What's on TV|access-date=7 December 2020|archive-date=6 December 2020|archive-url=https://web.archive.org/web/20201206151333/https://www.whatsontv.co.uk/events/doctors-spoilers-al-haskey-lily-walker-engagement-ring/|url-status=live}}

| The former business mentor of Bear Sylvester (Lee).

| Evelyn Miller

| rowspan="2" | Guests of Abi Caitlin (Rina Mahoney) who accompany her to Bear Sylvester's (Lee) networking event at the Mill.

| Nicholas Armfield

| rowspan="2" | 8 December

| Shila Iqbal{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-tom-robson-dangerous/|title=Doctors spoilers: Is teenager Tom Robson DANGEROUS?|work=What's on TV|access-date=8 December 2020|archive-date=10 December 2020|archive-url=https://web.archive.org/web/20201210222134/https://www.whatsontv.co.uk/events/doctors-spoilers-tom-robson-dangerous/|url-status=live}}

| An online influencer who has a ruby pierced into her finger as a substitute for an engagement ring.

| Julian Moore-Cooke

| The fiancé of Mixie Bennett (Shila Iqbal).

| rowspan="4" | 9 December

| Sonia Kaur{{Cite episode|title=Empathy|url=https://www.bbc.co.uk/programmes/m000q699|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Matthew Wakefield; Director: Jennie Paddon; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=9 December 2020|access-date=9 December 2020|archive-date=10 December 2020|archive-url=https://web.archive.org/web/20201210013715/https://www.bbc.co.uk/programmes/m000q699|url-status=live}}

| A consultant who tells Lily Walker (Rushworth) her test results for her cancer test.

| John MacCormick

| The partner of Zoe Ferris (Alexandra Evans) who plans on being a stay-at-home dad to his newly born son.

| Alexandra Evans

| A heavily pregnant woman who wants to continue her career after giving birth to her son.

| Bruce Byron

| The father of Lincoln (John MacCormick).

| rowspan="3" | 10 December

| Leon Herbert{{Cite episode|title=Love i a Strange Place|url=https://www.bbc.co.uk/programmes/m000q6c7|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Henrietta Hardy; Director: Jennie Paddon; Producer: Simon J Curtis|network=BBC|station=BBC One|airdate=10 December 2020|access-date=13 December 2020|archive-date=9 December 2020|archive-url=https://web.archive.org/web/20201209162828/https://www.bbc.co.uk/programmes/m000q6c7|url-status=live}}

| A famous homeless artist who dies and leaves fellow homeless friend, Chrissie Webber (Kiki Kendrick), a piece of art.

| Kiki Kendrick

| A homeless woman who learns from Bear Sylvester (Lee) that her friend, Lenny Rutter (Leon Herbert), has died and has left her a piece of art.

| Jackie Morrison

| The ex-wife of Lenny (Herbert) who sells his artwork following his death.

| rowspan="4" | 14 December

| Dani Moseley{{Cite episode|title=Home Truths|url=https://www.bbc.co.uk/programmes/m000qfgd|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Dale Overton; Director: Daniel Wilson; Producer: Caroline Slater|network=BBC|station=BBC One|airdate=14 December 2020|access-date=14 December 2020|archive-date=15 December 2020|archive-url=https://web.archive.org/web/20201215052902/https://www.bbc.co.uk/programmes/m000qfgd|url-status=live}}

| The mother of Oscar (Hakim Kassama), whom Emma Reid (Miles) allows to stay in her B&B when the pair become homeless.

| Hakim Kassama

| The son of Danni (Dani Moseley).

| Bethan Cullinane

| A houseguest of Emma Reid's (Miles) who is upset after being asked to leave in order for Danni (Moseley) and Oscar Colton (Hakim Kassama) to stay at her B&B.

| Patrick Toomey

| The housing officer who assists Danni Colton (Moseley).

| {{nowrap|15 December 2020–11 February 2021}}

| Perveen Hussain{{Cite episode|title=Mrs Wolf|url=https://www.bbc.co.uk/programmes/m000qd5w|series=Doctors|series-link=Doctors (2000 TV series)|credits=Writer: Olly Perkin; Director: Piotr Szkopiak; Producer: Dawn Coulson-Beckett|network=BBC|station=BBC One|airdate=15 December 2020|access-date=15 December 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117210022/https://www.bbc.co.uk/programmes/m000qd5w|url-status=live}}

| The wife of Aashiq Sawney (Raj Ghatak), who is unaware that he is having an affair with Emma Reid (Dido Miles). When she discovers the affair, she ends their marriage.

| 15 December

| Gwen Taylor

| An elderly woman who falls in her home. Sid Vere (Rice) suspects that she has sepsis and calls an ambulance for her.

| 16 December

| Andy Chaplin

| A prison inmate who is punched by Simon Robson (Tom Lister).

| rowspan="2" | 17 December

| Danny Mac{{Cite news|url=https://www.whatsontv.co.uk/events/doctors-spoilers-emma-reid-nightmare-christmas/|title=Doctors spoilers: Emma Reid faces a NIGHTMARE before Christmas!|work=What's on TV|access-date=17 December 2020|archive-date=17 January 2021|archive-url=https://web.archive.org/web/20210117200759/https://www.whatsontv.co.uk/events/doctors-spoilers-emma-reid-nightmare-christmas/|url-status=live}}

| A psychologist who runs a haunted house themed escape room. He researches Jimmi Clay (Morgan), Al Haskey (Midlane), Valerie Pitman (Moyle) and Emma Reid (Miles) in order to scare them with personal traumas they have been through. He is later scolded by Al, who informs Jonathan that he will inform his tutor of his unethical experiment.

| Seline Hizli

| The girlfriend of Jonathan Bateson (Danny Mac) who disagrees with the unethical methods he uses in his experiment.