Suggestions by @yamilethherrera
797 suggestions
Ub Iwerks
as Writer in Oswald the Lucky Rabbit (1927-1930)

Walter Lantz
as Writer in Oswald the Lucky Rabbit (1927-1930)
Walt Disney
as Director in Oswald the Lucky Rabbit (1927-1930)

Mike Pollock
as The Mayor of Townsville in The Powerpuff Girls

Jason Lee
as Professor Utonium in The Powerpuff Girls
David H. DePatie
as Producer in CrazyLegs Crane

Friz Freleng
as Producer in CrazyLegs Crane
Larry D. Mann
as Crazylegs Crane in CrazyLegs Crane
David H. DePatie
as Director in CrazyLegs Crane

Friz Freleng
as Director in CrazyLegs Crane

Larry White
as Sonic the Hedgehog in Adventures of Sonic the Hedgehog (Reboot)

Frank Welker
as Dragonfly in CrazyLegs Crane

Frank Welker
as Crane Jr in CrazyLegs Crane
Tom Hardy
as Dr. Ivo Robotnik in Sonic the Hedgehog: Wonders of the World (1996)

Jaleel White
as Dragonfly in CrazyLegs Crane
John Goodman
as Piglet in Winnie The Pooh: Blood and Honey

Brock Baker
as Winnie The Pooh in Winnie The Pooh: Blood and Honey

Brock Baker
as Winnie in Winnie the Pooh: Blood and Honey

Jaleel White
as American/AoSTH Sonic in Sonic: Hedge-Load

Brock Baker
as Julian Robotnik in Sonic: All Memes Attack!