Suggestions by @idontknow

Jason Isaacs

as Magneto in First Class

Sacha Baron Cohen

as Magneto in First Class

Joaquin Phoenix

as Magneto in First Class

Enzo Romani

as Pietro Maximoff in First Class

Ryan Reynolds

as Magneto in First Class

Antony Starr

as Magneto in First Class

Michael Shannon

as Magneto in First Class

Ben Barnes

as Magneto in First Class

Christian Bale

as Magneto in First Class

Timothy Olyphant

as Magneto in First Class

Edward Norton

as Magneto in First Class

Ethan Hawke

as Magneto in First Class

Sam Rockwell

as Magneto in First Class

Taika Waititi

as Magneto in First Class

Jeffrey Wright

as Jason Wyngarde in First Class

Steve Carell

as Jason Wyngarde in First Class

William H. Macy

as Jason Wyngarde in First Class

Bryan Cranston

as Jason Wyngarde in First Class

Kristen Li

as Cassandra Cain in The DCU

MIYAKO

as Cassandra Cain in The DCU