Suggestions by @3732pl07

Patrick Stewart

as Lex Luthor in Suicide Squad (1995)

Wesley Snipes

as Floyd Lawton / Deadshot in Suicide Squad (1995)

Jonah Hill

as The Flash in The WORST Batman Movie

Steven Seagal

as Juggernaut in The Worst Ever X-MEN Fancast Ever!!

Jack Black

as Sabertooth in The Worst Ever X-MEN Fancast Ever!!

Michael Cera

as Wolverine in The Worst Ever X-MEN Fancast Ever!!

John Travolta

as Magneto in The Worst Ever X-MEN Fancast Ever!!

Christian Slater

as Otto Octavius in Spider-Man Villains Casting

Bradley Cooper

as Killer Moth in DC villains who should be in future Suicide Squad movies

Chris Cooper

as Mr Freeze in DC villains who should be in future Suicide Squad movies

Christian Slater

as Otto Octavius in Spider-Man (TV Series)

Robert Pattinson

as Morbius in Spider-Man: Into The Spider-Verse 2

Alan Rickman

as Sebastian Shaw in X-Men (90's)

Danny Glover

as Bishop in X-Men (90's)

Bruce Campbell

as Cable in X-Men (90's)

Bruce Willis

as Cable in X-Men (90's)

Jim Carrey

as Deadpool in X-Men (90's)

Jeremy Irons

as Bolivar Trask in X-Men (90's)

Sam Neill

as William Stryker in X-Men (90's)

Michael Clarke Duncan

as Apocalypse in X-Men (90's)