Suggestions by @marvelfanboy

Ken Watanabe

as Hamato Yoshi in The Teenage Mutant Ninja Turtles

Spoiler

as Hamato Yoshi in The Teenage Mutant Ninja Turtles

Hiroyuki Sanada

as "Master" in The Teenage Mutant Ninja Turtles

Shredder (Oroku Saki)

as "Master" in The Teenage Mutant Ninja Turtles

Spoiler

as "Master" in The Teenage Mutant Ninja Turtles

Pete Davidson

as Mondo Gecko in The Teenage Mutant Ninja Turtles

Doug Jones

as Rat King in The Teenage Mutant Ninja Turtles

Samoa Joe

as Rocksteady in The Teenage Mutant Ninja Turtles

Brian Tyree Henry

as Bebop in The Teenage Mutant Ninja Turtles

Jeffrey Wright

as Baxter Stockman in The Teenage Mutant Ninja Turtles

Andy Samberg

as Woody Dirkins in The Teenage Mutant Ninja Turtles

Joseph Quinn

as Casey Jones in The Teenage Mutant Ninja Turtles

Kathryn Newton

as April O'Neil in The Teenage Mutant Ninja Turtles

Ken Watanabe

as Master Splinter in The Teenage Mutant Ninja Turtles

Gaten Matarazzo

as Michelangelo in The Teenage Mutant Ninja Turtles

Finn Wolfhard

as Donatello in The Teenage Mutant Ninja Turtles

Jordan Elsass

as Raphael in The Teenage Mutant Ninja Turtles

Xolo Maridueña

as Leonardo in The Teenage Mutant Ninja Turtles

James Gunn

as Director in The Teenage Mutant Ninja Turtles

Eric Bauza

as Aliens in Ben 10: The Return Of The Hero