Suggestions by @christopherthelegend

Emilia Clarke

as Marvel Girl in MCU X-men

Mark Strong

as Professor X in MCU X-men

Ralph Fiennes

as Professor X in MCU X-men

Taron Egerton

as Cyclops in MCU X-men

Sam Claflin

as Cyclops in MCU X-men

Nolan Gould

as Harry Osborn in Spider-Man

Natalie Dormer

as Mystique in MCU X-Men

Timothée Chalamet

as Nightcrawler in MCU X-Men

Lily James

as Jean Gray in MCU X-Men

Lily Collins

as Jean Gray in MCU X-Men

Sam Claflin

as Cyclops in MCU X-Men

Alex Pettyfer

as Warren Worthington III in Mutants in MCU

Madison Iseman

as Alison Blaire in Mutants in MCU

Charlie Hunnam

as Victor Creed in Mutants in MCU

Natalie Dormer

as Raven Darkholme in Mutants in MCU

Leo Howard

as Piotr Rasputin in Mutants in MCU

Florian Munteanu

as Piotr Rasputin in Mutants in MCU

Hayden Christensen

as Actor Whose Overcast in The myCast Awards

AnnaSophia Robb

as Felicia Hardy in Spider-Man Homecoming 3

Leo Howard

as Colossus in X Men MCU