Suggestions by @christianunderwood

Elizabeth Olsen

as Scarlet Witch in MCU X-Men

Aaron Taylor-Johnson

as Quicksilver in MCU X-Men

Lance Gross

as Beast in MCU X-Men

Avan Jogia

as Nightcrawler in MCU X-Men

Alexandra Daddario

as Rogue in MCU X-Men

Ben Barnes

as Gambit in MCU X-Men

Vanessa Kirby

as Emma Frost in MCU X-Men

Ana de Armas

as Polaris in MCU X-Men

Stefan Kapičić

as Colossus in MCU X-Men

Nick Robinson

as Iceman in MCU X-Men

Maude Apatow

as Shadow Cat in MCU X-Men

Aya Cash

as Rogue in MCU X-Men

Emilia Clarke

as Jean Grey in MCU X-Men

Christoph Waltz

as Magneto in MCU X-Men

Scott Eastwood

as Wolverine in MCU X-Men

Jay Ryan

as Cyclops in MCU X-Men

Jodie Comer

as Mystique in MCU X-Men

Janelle Monáe

as Storm in MCU X-Men

Mark Strong

as Professor X in MCU X-Men

Hafþór Júlíus Björnsson

as Adam in Buffy The Vampire Slayer