Suggestions by @zacharyoxford
14,069 suggestions

Richard Harris
as Fourth Doctor (Exile) (1974-76 in Doctor who beyond war games (1969-)

Peter Cushing
as Third Doctor (Exile) (1970-73 in Doctor who beyond war games (1969-)

Billy Connolly
as The Eighth Doctor (1991-1995) in What if Doctor Who survived cancellation in 1989.

Sylvester McCoy
as Seventh Doctor (1987-90 in What if Doctor Who survived cancellation in 1989.

Sylvester McCoy
as Gaius Grieves / The Thinker: the lead scientist of Project Starfish in Tim Burton’s The Suicide Squad (2002)
Joshua Jackson
as Batman in Batman-Prodigal (2005)

Guz Khan
as Asad: A well-mannered member of the Bloodpack. in The Bloodpack

Tom Cruise
as Superior Iron Man in Illuminati

Gregor Fisher
as The Meddlar in Doctor Who Season 52 (2015)

Matt Berry
as The Meddling Monk in Doctor Who Season 52 (2015)

Tom Cruise
as Iron Man in Doctor Strange In The Multiverse of Madness (2022)

Lenny Henry
as The Other Master in Doctor Who Season 56 (2019)

Richard Ayoade
as Twelfth Doctor in Doctor Who Season 45 (2008)

Michael Shannon
as The Creature in Guillermo Del Toro's Frankenstein

David Oyelowo
as Tenth Doctor (2001-03 in Doctor Who 1990s

Christopher Eccleston
as Eleventh Doctor (2004-06) in Doctor Who 1990s

Neil Patrick Harris
as Toymaker in Doctorwho Season 14-15

Matt Berry
as Mortimus in Doctorwho Season 14-15

Cillian Murphy
as The Ninth Doctor (1996-2000) in Doctor Who 1990s

Matt Berry
as The Monk in Doctor Who 15 Doctors