Suggestions by @themegacaster

Nick Steele

as J.T Lazer in The Time Squad

Amy Adams

as Sheila Sternwell in The Time Squad

Kathy Bates

as Sister Thornly in The Time Squad

Taika Waititi

as Director in The Time Squad

John Candy

as Harvey in The Fantastic Four: First Steps [1985]

Raúl Juliá

as Reed Richards in The Fantastic Four: First Steps [1985]

Maria Zhang

as Princess Peach in Asian Princess Peach

Ulysses Klaw

as Amputee in Canonically Disabled Characters

Michael Sinterniklaas

as Scott Pilgrim (animation) in Casting a random character every saturday #25: Scott Pilgrim

Destin Daniel Cretton

as Director in Teenage Mutant Ninja Turtles: Mutants Unleashed

Time Squad

as Next Project: in Teenage Mutant Ninja Turtles: Mutants Unleashed

Dante Basco

as Panda Kahn in Teenage Mutant Ninja Turtles: Mutants Unleashed

Paul Nakauchi

as Master Splinter in Teenage Mutant Ninja Turtles: Mutants Unleashed

Owen Wilson

as Dr. Harold Lilja in Teenage Mutant Ninja Turtles: Mutants Unleashed

Bo Bragason

as April O’Neil in Teenage Mutant Ninja Turtles: Mutants Unleashed

Sebastian Maniscalco

as Pizzaface in Teenage Mutant Ninja Turtles: Mutants Unleashed

Pat Fraley

as Krang in Teenage Mutant Ninja Turtles: Mutants Unleashed

Shamon Brown Jr.

as Michelangelo in Teenage Mutant Ninja Turtles: Mutants Unleashed

Eminem

as Ray Fillet in Teenage Mutant Ninja Turtles: Mutants Unleashed

Ebon Moss-Bachrach

as Leatherhead in Teenage Mutant Ninja Turtles: Mutants Unleashed