Suggestions by @williamramos1

Shannon Purser

as Irma Langenstein in Teenage Mutant Ninja Turtles (New Live Action)

Braun Strowman

as Rocksteady in Teenage Mutant Ninja Turtles (New Live Action)

William Jackson Harper

as Baxter Stockman in Teenage Mutant Ninja Turtles (New Live Action)

Jon Bernthal

as Leatherhead in Teenage Mutant Ninja Turtles (New Live Action)

Ashley Liao

as Karai in Teenage Mutant Ninja Turtles (New Live Action)

Jackie Chan

as Master Splinter in Teenage Mutant Ninja Turtles (New Live Action)

Hiroyuki Sanada

as Master Splinter in Teenage Mutant Ninja Turtles (New Live Action)

Joe Taslim

as The Shredder in Teenage Mutant Ninja Turtles (New Live Action)

Joe Keery

as Casey Jones in Teenage Mutant Ninja Turtles (New Live Action)

Paul Giamatti

as Krang in Teenage Mutant Ninja Turtles (New Live Action)

Tanner Buchanan

as Raphael in Teenage Mutant Ninja Turtles (New Live Action)

Jacob Tremblay

as Donatello in Teenage Mutant Ninja Turtles (New Live Action)

Issac Ryan Brown

as Michelangelo in Teenage Mutant Ninja Turtles (New Live Action)

Xolo Maridueña

as Leonardo in Teenage Mutant Ninja Turtles (New Live Action)

Dacre Montgomery

as Casey Jones in TMNT

Isaac Ryan Brown

as Michelangelo in Teenage Mutant Ninja Turtles

Jacob Tremblay

as Donatello in Teenage Mutant Ninja Turtles

Tanner Buchanan

as Raphael in Teenage Mutant Ninja Turtles

Hiroyuki Sanada

as Splinter in TMNT (2022)

Jacob Tremblay

as Donatello in TMNT (2022)