Suggestions by @nathanbates

Rory McCann

as Frankenstein's monster in Dark universe

Abbey Lee

as Golden Glider in DCEU Rebooted

Željko Ivanek

as Rudy Giuliani in Trump

Russell Crowe

as Jorah Mormont in A Song Of Ice And Fir

Javier Bardem

as Ra's Al Ghul in The Batman

Antonio Banderas

as Ra's Al Ghul in The Batman

Ralph Fiennes

as Peter Cushing in Celebrity Biopics

Mahershala Ali

as Mace Windu in Star Wars

Mark Strong

as Christopher Lee in Celebrity Biopics

Jonny Lee Miller

as Frankenstein's monster in Dark universe

Benedict Cumberbatch

as Victor Frankenstein in Dark universe

Cillian Murphy

as Victor Frankenstein in Dark universe

Tom Hardy

as Wolfman in Dark universe

Mads Mikkelsen

as Dracula in Dark universe

Lena Headey

as Bryce Wayne\Batwoman in DCEU gender-swap

Tilda Swinton

as Joker in DCEU gender-swap

Teyonah Parris

as Daisy Fitzroy in Bioshock Infinite - Live Action Fancast

Panos Cosmatos

as Director in Dune

Wendell Pierce

as Queenan in The Departed

Denzel Washington

as Frank Costello in The Departed