Suggestions by @lebeau

Bill Skarsgård

as Calliban in X-MEN: Movie

Ryan Hurst

as Victor Creed in X-MEN: Movie

Louis Hofmann

as St. John Allerdyce in X-MEN: Movie

Michael Shannon

as William Stryker in X-MEN: Movie

Mads Mikkelsen

as Nathaniel Essex in X-MEN: Movie

Bruce Campbell

as Sebastian Hiram Shaw in X-MEN: Movie

Andy Serkis

as Carl Denti in X-MEN: Movie

Tony Todd

as En Sabah Nur in X-MEN: Movie

Derek Mears

as Cain Marko in X-MEN: Movie

Charlie Tahan

as Mortimer Toynbee in X-MEN: Movie

Mikey Madison

as Neena Thurman in X-MEN: Movie

Justice Smith

as Evan Daniels in X-MEN: Movie

Maddie Phillips

as Illyana Rasputin in X-MEN: Movie

Elle Fanning

as Illyana Rasputin in X-MEN: Movie

Keana Bastidas

as Wanda Maximoff in X-MEN: Movie

Manny Jacinto

as Pietro Maximoff in X-MEN: Movie

Daniel Sharman

as Alex Summers in X-MEN: Movie

Aaron Pierre

as Lucas Bishop in X-MEN: Movie

Henrique Zaga

as Roberto da Costa in X-MEN: Movie

François Civil

as Remy Lebeau in X-MEN: Movie