Suggestions by @jackrichardson

Shia LaBeouf

as Venom in DC v Marvel

Tom Hardy

as Venom in DC v Marvel

Dave Bautista

as Drax the Destroyer in DC v Marvel

Tom Hiddleston

as Loki in DC v Marvel

Keiynan Lonsdale

as Kid Flash in DC v Marvel

Josh Brolin

as Cable in DC v Marvel

Paul Bettany

as Vision in DC v Marvel

Kristen Stewart

as Batwoman in DC v Marvel

Ruby Rose

as Batwoman in DC v Marvel

Willem Dafoe

as Green Goblin in DC v Marvel

Bruce Willis

as Mr. Freeze in DC v Marvel

James McAvoy

as Professor X in DC v Marvel

Patrick Stewart

as Professor X in DC v Marvel

John Boyega

as Cyborg in DC v Marvel

Zazie Beetz

as Domino in DC v Marvel

Armie Hammer

as Green Lantern in DC v Marvel

David Ramsey

as Green Lantern (II) in DC v Marvel

Jack Black

as Beast in DC v Marvel

Michael Fassbender

as Magneto in DC v Marvel

Ian McKellen

as Magneto in DC v Marvel