Suggestions by @mr95

Howie Long

as Eddie Brock/Venom in Spider-Man (1995)

Cindy Crawford

as Mary-Jane Watson in Spider-Man (1995)

John Cusack

as Peter Paker/Spider-Man in Spider-Man (1995)

Big Van Vader

as Juggernault in X-Men (1995)

Rebecca De Mornay

as The White Queen in X-Men (1995)

Clancy Brown

as Sabretooth in X-Men (1995)

Rutger Hauer

as Magneto in X-Men (1995)

Clint Eastwood

as Cable in X-Men (1995)

Glenn Danzig

as Wolverine in X-Men (1995)

Nicole Kidman

as Jean Grey in X-Men (1995)

Iman

as Storm in X-Men (1995)

Tia Carrere

as Psylocke in X-Men (1995)

Jean-Claude Van Damme

as Gambit in X-Men (1995)

Michael Biehn

as Cyclops in X-Men (1995)

Dolph Lundgren

as Colossus in X-Men (1995)

Michael Dorn

as Bishop in X-Men (1995)

Patrick Stewart

as Professor X in X-Men (1995)

Alexandra Shipp

as Brienne Thomson in Legacy of Charmed (2027-)

Alicia Vikander

as Astrid Iversen in Legacy of Charmed (2027-)

Luke Thompson

as Asher Rockwell in Legacy of Charmed (2027-)