Suggestions by @tk421uk

Keanu Reeves

as Corvus Corax in Warhammer 40K (Henry Cavil/Amazon)

Rory McCann

as Ferrus Manus in Warhammer 40K (Henry Cavil/Amazon)

Gwendoline Christie

as Inquisitor Amberley Vail in Warhammer 40K (Henry Cavil/Amazon)

Nikolaj Coster-Waldau

as Roboute Guilliman in Warhammer 40K (Henry Cavil/Amazon)

Iain Glen

as Rogal Dorn in Warhammer 40K (Henry Cavil/Amazon)

Kristofer Hivju

as Leman Russ in Warhammer 40K (Henry Cavil/Amazon)

Game of Thrones Season 8

as Leman Russ in Warhammer 40K (Henry Cavil/Amazon)

Ian McKellen

as Malcador the Sigillite in Warhammer 40K (Henry Cavil/Amazon)

Patrick Stewart

as Malcador the Sigillite in Warhammer 40K (Henry Cavil/Amazon)

Luke Evans

as The Emperor of Mankind in Warhammer 40K (Henry Cavil/Amazon)

Charlie Hunnam

as Lion El'Jonson in Warhammer 40K (Henry Cavil/Amazon)

Josh Brolin

as Commissar Sebastian Yarrick in Warhammer 40K (Henry Cavil/Amazon)

Henry Cavill

as Commissar Ciaphas Cain in Warhammer 40K (Henry Cavil/Amazon)

Michael Fassbender

as The Question in DCEU Rebooted