Suggestions by @timetravelmike

Macaulay Culkin

as Conrad Walden in 1990s ANIMATED The Cat In The Hat

David Bowie

as The Cat In The Hat in 1990s ANIMATED The Cat In The Hat

David Bowie

as Song Writer in 1990s ANIMATED The Cat In The Hat

Yoshihiko Umakoshi

as Animator in Teenage mutant ninja turtles for a Japanese Anime

Shinji Ishihira

as Storyboard Artist in Teenage mutant ninja turtles for a Japanese Anime

Wakana Okamura

as Producer in Teenage mutant ninja turtles for a Japanese Anime

Sean Pertwee

as Fugitoid in Teenage Mutant Ninja Turtles

Michael Giacchino

as Composer in 20 years later Kim Possible

Brad Bird

as Director in 20 years later Kim Possible

Andre Meadows

as Wade in 20 years later Kim Possible

Jean Smart

as Dr. Ann Possible in 20 years later Kim Possible

Gary Cole

as Dr. James Timothy Possible in 20 years later Kim Possible

Patton Oswalt

as Professor Dementor in 20 years later Kim Possible

Melissa McCarthy

as DNAmy in 20 years later Kim Possible

Sean Pertwee

as Monkey fist in 20 years later Kim Possible

Emily Blunt

as Shego in 20 years later Kim Possible

Will Arnett

as Dr.Draken in 20 years later Kim Possible

Stephen Amell

as Ron Stoppable in 20 years later Kim Possible

Dax Shepard

as Ron Stoppable in 20 years later Kim Possible

Ryan Reynolds

as Ron Stoppable in 20 years later Kim Possible