Suggestions by @mask01

Pete Davidson

as Bailey Hoskins in The Worst X-Man

Jodie Comer

as Mystique in X-men (MCU)

Jonathan Groff

as Cyclops in X-men (MCU)

Armie Hammer

as Cyclops in X-men (MCU)

Tom Hardy

as John Donner in Slash 'Em Up

Nathan Jones

as The Killer in Slash 'Em Up

Arnold Schwarzenegger

as Connor Dutch in Slash 'Em Up

Jamie Lee Curtis

as Kim Laurie in Slash 'Em Up

Natalie Alyn Lind

as Regan in Slash 'Em Up

Justice Smith

as Michael in Slash 'Em Up

Logan Miller

as Freddie in Slash 'Em Up

Jacob Elordi

as Jason in Slash 'Em Up

Kathryn Newton

as Jamie Thompson in Slash 'Em Up

Beanie Feldstein

as Squirrel Girl in X Men MCU

Shannon Purser

as Squirrel Girl in X Men MCU

Lady Gaga

as Dazzler in X Men MCU

Gary Oldman

as Professor X in X Men MCU

Denzel Washington

as Magneto in X Men MCU

Jodie Comer

as Mystique in X Men MCU

David Corenswet

as Superman in DC Comic Characters