Suggestions by @jdfitzgerald
6,187 suggestions
Ian McKellen
as Duke The Lost Engine in Fan Casting More Thomas Characters (Classic series only)
Freddie Highmore
as Stepney in Fan Casting More Thomas Characters (Classic series only)
Sanae Suzaki
as Boo in The New Super Mario Bros. Super Show!
Eric Idle
as Toadsworth in The New Super Mario Bros. Super Show!
Rowan Atkinson
as Toadsworth in The New Super Mario Bros. Super Show!
Timothy Dalton
as Toadsworth in The New Super Mario Bros. Super Show!
Michael Caine
as Toadsworth in The New Super Mario Bros. Super Show!
Ian McKellen
as Toadsworth in The New Super Mario Bros. Super Show!
Nicky Jones
as Bowser Jr. in The Perfect Nintendo Animated Universe!
Jim Carrey
as Dr Eggman in The Perfect Nintendo Animated Universe!
Michael Keaton
as King Boo in The Perfect Nintendo Animated Universe!
Christopher Lloyd
as Professor E. Gadd in The Perfect Nintendo Animated Universe!
John Cleese
as Toadsworth in The Perfect Nintendo Animated Universe!
Kristen Schaal
as Toadette in The Perfect Nintendo Animated Universe!
Kevin Hart
as Diddy Kong in The Perfect Nintendo Animated Universe!
Tim Curry
as King K. Rool in The Perfect Nintendo Animated Universe!
Emma Watson
as Daisy in The Perfect Nintendo Animated Universe!
Danny DeVito
as Wario in The Perfect Nintendo Animated Universe!
Jeff Goldblum
as Waluigi in The Perfect Nintendo Animated Universe!
Makiko Ohmoto
as Kirby in The Perfect Nintendo Animated Universe!