Suggestions by @jaredthecaster
828 suggestions

Ian Richardson
as The Ninth Doctor in If Doctor Who Wasn’t Axed In 1989

David Warner
as The Eleventh Doctor in If Doctor Who Wasn’t Axed In 1989

David McCallum
as The Ninth Doctor in If Doctor Who Wasn’t Axed In 1989

Richard Griffiths
as The Eighth Doctor in If Doctor Who Wasn’t Axed In 1989

Matthew Gray Gubler
as Daniel Jackson in Stargate
James Spader
as The Tenth Doctor in Doctor Who (1963-1989; 1996; 2005-present)
Rik Mayall
as Professor Hawkspur in Doctor Who: Into The Dark Dimension (1993)

Rory Kinnear
as 14th Doctor in Doctor Who: Past and Future Doctors

Alan Rickman
as The Eighth Doctor in Doctor Who (90s Film Franchise)

Matthew Gray Gubler
as The Eleventh Doctor in If Doctor Who Was Made In America (From 1963 To Present Day)
Daniel Radcliffe
as Buster Keaton in American Crime Story: The People vs Roscoe "Fatty" Arbuckle

Tom Holland
as Buster Keaton in American Crime Story: The People vs Roscoe "Fatty" Arbuckle
Elijah Wood
as Buster Keaton in American Crime Story: The People vs Roscoe "Fatty" Arbuckle
Alexander Siddig
as Twelfth Doctor in Doctor Who (2005-Present, Alternate Cast)

John Hannah
as Twelfth Doctor in Doctor Who (2005-Present, Alternate Cast)
Hugh Laurie
as Twelfth Doctor in Doctor Who (2005-Present, Alternate Cast)
Tom Hollander
as Twelfth Doctor in Doctor Who (2005-Present, Alternate Cast)

Rory Kinnear
as Eleventh Doctor in Doctor Who (2005-Present, Alternate Cast)

Tom Ellis
as Eleventh Doctor in Doctor Who (2005-Present, Alternate Cast)

Ray Winstone
as War Doctor in Doctor Who (2005-Present, Alternate Cast)