20th Tony Awards

• Marat/Sade – Peter Weiss
• Inadmissible Evidence – John Osborne
• Philadelphia, Here I Come! – Brian Friel
• The Right Honourable Gentleman – Michael Dyne

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• Man of La Mancha
• Mame
• Skyscraper
• Sweet Charity

• Hal Holbrook – Mark Twain Tonight as Mark Twain
• Roland Culver – Ivanov as Pavel Lebedev
• Donal Donnelly and Patrick Bedford – Philadelphia, Here I Come! as Gareth O'Donnell
• Nicol Williamson – Inadmissible Evidence as Bill Maitland

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• Rosemary Harris – The Lion in Winter as Eleanor of Aquitaine
• Sheila Hancock – Entertaining Mr Sloane as Kath
• Kate Reid – Slapstick Tragedy as Celeste/Molly
• Lee Remick – Wait Until Dark as Susy Hendrix

• Richard Kiley – Man of La Mancha as Don Quixote/Cervantes
• Jack Cassidy – It's a Bird... It's a Plane... It's Superman as Max Mencken
• John Cullum – On a Clear Day You Can See Forever as Dr. Mark Bruckner
• Harry Secombe – Pickwick as Pickwick

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• Angela Lansbury – Mame as Mame Dennis
• Barbara Harris – On a Clear Day You Can See Forever as Daisy/Melinda
• Julie Harris – Skyscraper as Georgina
• Gwen Verdon – Sweet Charity as Charity Hope Valentine

• Patrick Magee – Marat/Sade as Marquis de Sade
• Burt Brinckerhoff – Cactus Flower as Igor
• Larry Haines – Generation as Stan Herman
• Eamon Kelly – Philadelphia, Here I Come! as S. B. O'Donnell

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• Zoe Caldwell – Slapstick Tragedy as Polly
• Glenda Jackson – Marat/Sade as Charlotte Corday
• Mairin D. O'Sullivan – Philadelphia, Here I Come! as Madge
• Brenda Vaccaro – Cactus Flower as Toni

• Frankie Michaels – Mame as Patrick Dennis
• Roy Castle – Pickwick as Sam Weller
• John McMartin – Sweet Charity as Oscar
• Michael O'Sullivan – It's a Bird... It's a Plane... It's Superman as Dr. Abner Sedgwick

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• Beatrice Arthur – Mame as Vera Charles
• Helen Gallagher – Sweet Charity as Nickie
• Patricia Marand – It's a Bird... It's a Plane... It's Superman as Lois Lane
• Charlotte Rae – Pickwick as Mrs. Bardell

• Peter Brook – Marat/Sade
• Hilton Edwards – Philadelphia, Here I Come!
• Ellis Rabb – You Can't Take It with You
• Noel Willman – The Lion in Winter

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• Albert Marre – Man of La Mancha
• Cy Feuer – Skyscraper
• Bob Fosse – Sweet Charity
• Gene Saks – Mame

• Man of La Mancha – Mitch Leigh (music) and Joe Darion (lyrics)
• Sweet Charity – Cy Coleman (music) and Dorothy Fields (lyrics)
• Mame – Jerry Herman (music and lyrics)
• On a Clear Day You Can See Forever – Burton Lane (music) and Alan Jay Lerner (lyrics)

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• Bob Fosse – Sweet Charity
• Jack Cole – Man of La Mancha
• Michael Kidd – Skyscraper
• Onna White – Mame

• Howard Bay – Man of La Mancha
• William Eckart and Jean Eckart – Mame
• David Hays – Drat! The Cat!
• Robert Randolph – Anya, Skyscraper and Sweet Charity

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• Gunilla Palmstierna-Weiss – Marat/Sade
• Loudon Sainthill – The Right Honourable Gentleman{{Cite web |url=http://www.australiadancing.org/subjects/3981.html |title=Australia Dancing — Sainthill, Loudon (1919–1969) |access-date=2010-03-05 |archive-url=https://web.archive.org/web/20110219103948/http://australiadancing.org/subjects/3981.html |archive-date=2011-02-19 |url-status=usurped }}
• Howard Bay and Patton Campbell – Man of La Mancha
• Irene Sharaff – Sweet Charity