Suggestions by @MistaFantasticaster

Adam Driver

as Mister Sinister in Every X-Men Character That Has Been Cast In The MCU

Samara Weaving

as The Ice Queen in Every X-Men Character That Has Been Cast In The MCU

Inde Navarrette

as Rogue in Every X-Men Character That Has Been Cast In The MCU

Maya Boyd

as Storm in Every X-Men Character That Has Been Cast In The MCU

Christopher Abbott

as Professor X in Every X-Men Character That Has Been Cast In The MCU

Asa Germann

as Angel/Archangel in Every X-Men Character That Has Been Cast In The MCU

Kit Connor

as Cyclops in Every X-Men Character That Has Been Cast In The MCU

Sadie Sink

as Marvel Girl/Phoenix/Dark Phoenix in Every X-Men Character That Has Been Cast In The MCU