Suggestions by @elliswilliams

Austin Butler

as Gambit in New MCU Characters

Sacha Baron Cohen

as Warlock in X-Men Unlimited

Luke Evans

as Wonder Man in The New MCU Reboot

John Boyega

as Deathlok in The New MCU Reboot

Pilou Asbæk

as Sabretooth in X-Men Unlimited

Lily James

as Dazzler in X-Men Unlimited

Martin Seinsmeiser

as Warparth in X-Men Unlimited

Faran Tahir

as Apocalypse in X-Men Unlimited

Talia Ryder

as Kitty Pryde in X-Men Unlimited

Sonoya Mizuno

as Psylock in X-Men Unlimited

Dove Cameron

as Emma Frost in X-Men Unlimited

Joel Edgerton

as Beast in X-Men Unlimited

Ryan Reynolds

as Deadpool in X-Men Unlimited

Jodie Comer

as Mystique in X-Men Unlimited

Elizabeth Gillies

as Rogue in X-Men Unlimited

Austin Butler

as Gambit in X-Men Unlimited

Domhnall Gleeson

as Banshee in X-Men Unlimited

Ashley Liao

as Jubilee in X-Men Unlimited

Lily James

as Jubilee in X-Men Unlimited

Jodie Turner-Smith

as Storm in X-Men Unlimited