Suggestions by @alexmacleod
471 suggestions
David Fincher
as Director in Star Trek (1999)
Conan O'Brien
as Writer in A Million Ways to Die in the West (1994)
Jennifer Aniston
as Anna Barnes-Leatherwood in A Million Ways to Die in the West (1994)
Matt Groening
as Director in A Million Ways to Die in the West (1994)
Michael Kamen
as Composer in Star Trek (1999)
Andy Kaufman
as Sid in Ice Age (1982-1996)
Charlie Sheen
as Diego in Ice Age (1992)
Donald Sutherland
as Rick Dicker in The Incredibles (1994)
James Coburn
as Rick Dicker in The Incredibles (1994)
Brad Bird
as Writer in Ted (1992)
Hugh Laurie
as J.A.R.V.I.S. in Iron man (1998)
David Lynch
as Director in Mad Men (1987-1995)
Michael Keaton
as Don Draper in Mad Men (1987-1995)
Malcolm McDowell
as Dr. Jonathan Crane in Batman Begins (1975)
Tom Cruise
as David McCall in Fear (1986)
Brad Bird
as Director in Brad Bird's The Croods (1997)
Billy Crudup
as Dr. Leonard McCoy in Star Trek (1999)
Andy Kaufman
as Stanley Ipkiss in The Mask (1974)
Eric Stoltz
as Dr. Leonard McCoy in Star Trek Trilogy (1989-1996)
Edward Norton
as Commander Spock in Star Trek (1999)