Suggestions by @pamiam

Colin Farrell

as Emelius Browne in Bedknobs and Broomsticks

Rosamund Pike

as Miss Eglantine Price in Bedknobs and Broomsticks

Rowan Blanchard

as X23 in X-Men MCU

Margot Robbie

as Emma Frost in X-Men MCU

Tom Hardy

as Sabretooth in X-Men MCU

Dacre Montgomery

as Gambit in X-Men MCU

Asa Butterfield

as Iceman in X-Men MCU

Emily Blunt

as Mystique in X-Men MCU

Rihanna

as Storm in X-Men MCU

Janelle Monáe

as Storm in X-Men MCU

Cleopatra Coleman

as Storm in X-Men MCU

Jung Zi-so

as Jubilee in X-Men MCU

Kit Harington

as Nightcrawler in X-Men MCU

Hailee Steinfeld

as Kitty Pryde in X-Men MCU

Nick Robinson

as Scott Summers in X-Men MCU

Annalise Basso

as Jean Grey in X-Men MCU

Natalia Dyer

as Rogue in X-Men MCU

Jude Law

as Magneto in X-Men MCU

Orlando Bloom

as Professor X in X-Men MCU

Scott Eastwood

as Wolverine in X-Men MCU