Section 31 (Star Trek)

! Actor

! Character

! First appearance

! Notes

| Luther Sloan

| "Inquisition"

| {{Blist|Former Starfleet intelligence who joined Section 31 sometime before 2374.{{Cite episode|series=Star Trek: Deep Space Nine|date=1999-03-03|title=Inter Arma Enim Silent Leges|episode-link=Inter Arma Enim Silent Leges (Star Trek: Deep Space Nine)|series-link=Star Trek: Deep Space Nine|season=7|number=16|network=Syndicated}}}}

| Malcolm Reed

| {{Ubl|"Broken Bow"|"Affliction" ‡}}

| {{Blist|Tactical officer aboard the Enterprise NX–01 recruited by Section 31 sometime after graduating Starfleet Academy.{{Cite episode|series=Star Trek: Enterprise|date=2005-02-25|title=Divergence|episode-link=Divergence (Star Trek: Enterprise)|series-link=Star Trek: Enterprise|network=UPN|season=4|number=14}}}}

| Harris

| "Affliction" ‡

| {{Blist|A former Starfleet Intelligence officer who ordered Malcolm Reed to sabotage evidence of a Klingon attack.{{Cite episode|series=Star Trek: Enterprise|date=2005-02-18|title=Affliction|episode-link=Affliction (Star Trek: Enterprise)|series-link=Star Trek: Enterprise|network=UPN|season=4|number=13}}}}

| Thomas Harewood

| colspan="2" |

{{Blist|Destroyed a secret weapons facility in 2259 after his terminally ill daughter was saved by John Harrison.}}

| John Harrison

| colspan="2" |

{{Blist

|Pseudonymous with Khan Noonien Singh.

|Recruited into Section 31 by Alexander Marcus to assist in the militarization of Starfleet in 2258.

}}

| Alexander Marcus

| colspan="2" |

{{Blist

|Commander-in-Charge of Starfleet until 2259.

|Recruited John Harrison to assist in the militarization of Starfleet.

}}

| {{Nowrap|Ash Tyler (human){{\}}Voq (Klingon)}}

| {{Ubl|"The Vulcan Hello"|"Point of Light" ‡}}

| {{Blist

|As Voq, he was Torchbearer for the Klingon spiritual leader T'Kuvma.{{Cite episode|series=Star Trek: Discovery|date=2017-09-24|title=The Vulcan Hello|series-link=Star Trek: Discovery|network=CBS All Access|season=1|number=1|episode-link=The Vulcan Hello}}

|He was surgically altered to appear human, and planted aboard the {{Ship|USS|Discovery|wl=no}} as Ash Tyler, instilled with Tyler's (dominant) consciousness.{{Cite episode|series=Star Trek: Discovery|date=2017-10-15|series-link=Star Trek: Discovery|episode-link=Choose Your Pain|network=CBS All Access|season=1|number=5|title=Choose Your Pain}}

|He briefly served as Torchbearer for High Chancellor L'Rell.{{Cite episode|series=Star Trek: Discovery|date=2019-01-31|title=Point of Light|series-link=Star Trek: Discovery|network=CBS All Access|season=2|number=3}}

}}

| Philippa Georgiou (alternate)

| {{Ubl|"The Wolf Inside"|"Point of Light" ‡}}

| {{Blist

|Former autocratic emperor of the Terran Empire from the alternate reality known as the Mirror Universe.

|Transported to the prime reality by Michael Burnham, and exiled on Qo'noS.{{Cite episode|series=Star Trek: Discovery|date=2018-01-28|title=What's Past Is Prologue|series-link=Star Trek: Discovery|network=CBS All Access|season=1|number=13}}{{Cite episode|series=Star Trek: Discovery|date=2018-01-28|title=Will You Take My Hand?|series-link=Star Trek: Discovery|network=CBS All Access|season=1|number=15}}

}}

| Katrina Cornwell

| {{Ubl|"The Butcher's Knife Cares Not for the Lamb's Cry"|"The Sounds of Thunder" ‡}}

| {{Blist|Starfleet Flag Officer with operational command of Section 31.{{Cite episode|series=Star Trek: Discovery|date=2019-02-14|title=Saints of Imperfection|series-link=Star Trek: Discovery|network=CBS All Access|season=2|number=5}}}}

| Leland

| {{Nowrap|"Will You Take My Hand?" ‡ (bonus scene)}}

| {{Blist

|Agent sent to recruit the exiled Emperor Philippa Georgiou.{{Cite episode|series=Star Trek: Discovery|date=2018-01-28|title=Will You Take My Hand? (bonus scene)|series-link=Star Trek: Discovery|network=CBS All Access|season=1|number=15}}

|Commander of NCIA-93, a Section 31 starship with cloak capability.

}}

| rowspan="2" |"If Memory Serves"

| {{Blist

|Rogue artificial intelligence originally developed by Section 31 on behalf of Starfleet.

|Originally programmed to conduct threat analysis and research for Starfleet.

|Coerced the crew of the Discovery into delivering information to it about advanced artificial intelligence.{{Cite episode|series=Star Trek: Discovery|date=2019-03-14|series-link=Star Trek: Discovery|network=CBS All Access|season=2|number=9|title=Project Daedalus}}

|Occupied the body of Leland via some kind of nanotechnology transfer.{{Cite episode|series=Star Trek: Discovery|date=2019-03-21|series-link=Star Trek: Discovery|network=CBS All Access|season=10|number=11|title=Perpetual Infinity}}

}}

| Patar (Vulcan)

| {{Blist

|Starfleet Flag Officer, with operational command of Section 31, who was murdered by Control.

|Her likeness was used by Control to communicate with the crews of Discovery and NCIA-93, and with Admiral Cornwell.

}}

| {{Nowrap|Gabrielle Burnham{{\}}Red Angel}}

| "The Red Angel"

| {{Blist

|Engineer responsible for the development of time travel technology commissioned by Section 31, which was dependent on a quantum time crystal stolen from the Klingon planet Boreth.{{Cite episode|series=Star Trek: Discovery|date=2019-03-21|series-link=Star Trek: Discovery|network=CBS All Access|season=10|number=10|title=The Red Angel}}

|Burnham was displaced in the future following a Klingon raid on her research facility approximately twenty to twenty-five years before "The Vulcan Hello".}}

| William Boimler (transporter duplicate)

| {{Ubl|"Kayshon, His Eyes Open"|"Crisis Point 2: Paradoxus" ‡}}

| {{Blist

|Junior grade Lieutenant under William Riker who fakes his death to join Section 31. Later promoted to captain of the Defiant-class ship Anaximander performing missions for Section 31.

}}

!Title

!Author(s)

!Date

!ISBN

|Diane Carey

|{{Dts|1999|6}}

|{{ISBNT|0-671-03476-6}}

|Una McCormack

|{{Dts|2005|4|26}}

|{{ISBNT|0-7434-9151-3}}

| rowspan="3" |David Mack

|{{Dts|2004|7|27}}

|{{ISBNT|0-7434-9177-7}}

|{{Dts|2004|8|31}}

|{{ISBNT|0-7434-9178-5}}

|{{Dts|2019|10|8}}

|{{ISBNT|978-1-9821-1358-2}}

| rowspan="2" |Andy Mangels and Michael A. Martin

|{{Dts|2007|2|27}}

|{{ISBNT|978-0-7434-4001-1}}

|{{Dts|2008|8|26}}

|{{ISBNT|978-1-4165-5480-6}}

| rowspan="2" |Michael A. Martin

|{{Dts|2009|10|20}}

|{{ISBNT|978-1-4391-0798-0}}

|{{Dts|2011|10|25}}

|{{ISBNT|978-1-4516-0715-4}}

| rowspan="2" |Christopher L. Bennett

|{{Dts|2013|6|25}}

|{{ISBNT|978-1-4767-0674-0}}

|{{Dts|2017|8|29}}

|{{ISBNT|978-1-5011-6570-2}}

|David Mack

|{{Dts|2010|10|26}}

|{{ISBNT|978-1-4391-6079-4}}

| rowspan="2" |David R. George III

|{{Dts|2012|6|26}}

|{{ISBNT|978-1-4516-4956-7}}

|{{Dts|2013|5|29}}

|{{ISBNT|978-1-4516-4955-0}}

|Steve Mollmann and Michael Schuster

|{{Dts|2006|4|1}}

|{{ISBNT|1-4165-2046-5}}

|David Mack

|{{Dts|2013|10|29}}

|{{ISBNT|978-1-4767-2224-5}}

|Dayton Ward

|{{Dts|2016|4|26}}

|{{ISBNT|978-1-5011-1129-7}}

!{{Abbr|No.|Number}}

!Title

!Author(s)

!Date

!ISBN

|Rogue{{Indent|2}}{{Small|({{Teal|The Next Generation}}{{--)}}}}

|Andy Mangels and Michael A. Martin

| rowspan="2" |{{Dts|2001|5|22}}

|{{ISBNT|0-671-77477-8}}

|Shadow{{Indent|2}}{{Small|({{Teal|Voyager}}{{--)}}}}

|Dean Wesley Smith and Kristine Kathryn Rusch

|{{ISBNT|0-671-77478-6}}

|Cloak

|S. D. Perry

| rowspan="2" |{{Dts|2001|6|26}}

|{{ISBNT|0-671-77471-9}}

|Abyss{{Indent|2}}{{Small|({{Teal|Deep Space Nine}}{{--)}}}}

|David Weddle and Jeffrey Lang

|{{ISBNT|0-671-77483-2}}

!Title

!Author

!Date

!ISBN

| rowspan="2" |David Mack

|{{Dts|2014|10|28}}

|{{ISBNT|978-1-4767-5308-9}}

|{{Dts|2017|3|28}}

|{{ISBNT|978-1-5011-5170-5}}

!Collection

!Issue(s)

!Date

!ISBN

|"An Inconvenient Truth" (Part 6)

|{{Dts|2007|9|25}}

|{{ISBNT|978-1-60010-116-8}}

|Part 5

|{{Dts|2008|11|18}}

|{{ISBNT|978-1-60010-279-0}}

|Parts 1{{Snd}}5

|{{Dts|2009|11|3}}

|{{ISBNT|978-1-60010-540-1}}

|The Return of the Archons, Part 1

|{{Dts|2012|11|27}}

|{{ISBNT|978-1-61377-515-8}}

|After Darkness, Parts 1{{Snd}}3

|{{Dts|2013|11|26}}

|{{ISBNT|978-1-61377-796-1}}

|The Khitomer Conflict, Parts 1{{Snd}}4

|{{Dts|2014|4|1}}

|{{ISBNT|978-1-61377-882-1}}

|Parts 1, 4, and 5

|{{Dts|2014|6|3}}

|{{ISBNT|978-1-61377-895-1}}

!Episode

!Missions

!Available

|Suspect (removed from game)

|{{Daterangedash|2010-02-02|2015-10-27|mdy}}

|Skirmish (Mission 1)

| rowspan="2" |{{Dts|2010|10|16}}

|{{Dts|2010|10|23}}

|{{Dts|2010|10|30}}

|{{Dts|2010|11|6}}

|{{Dts|2010|11|13}}

|Hearts and Minds (special mission)

|{{Dts|2012|4|12}}

|Empress Sela (Mission 2)

|{{Dts|2015|1|29}}