Suggestions by @prestonward

Dwayne Johnson

as COLOSSUS in X MEN (FOR MCU)

Robert Pattinson

as GAMBIT in X MEN (FOR MCU)

Cole Sprouse

as NIGHTCRAWLER in X MEN (FOR MCU)

Tom Cruise

as LOGAN in X MEN (FOR MCU)

Michael Caine

as PROFESSOR X in X MEN (FOR MCU)

Dacre Montgomery

as WARREN WORTHINGTON III in X MEN (FOR MCU)

Joe Keery

as CYCLOPS in X MEN (FOR MCU)

Josh Brolin

as Belecus in Ben 10 Ultimate Alien

Sabrina Carpenter

as Eunice in Ben 10 Ultimate Alien

Tom Hanks

as Grandpa Max in Ben 10 Ultimate Alien

Joe Keery

as Kevin Levin in Ben 10 Ultimate Alien

Johnny Depp

as Aggregor in Ben 10 Ultimate Alien

Ben Affleck

as Vilgax in Ben 10: Ultimate Alien