Suggestions by @ananymouse

Willem Dafoe

as Scarecrow in New DCEU

Brian Doyle-Murray

as The Penguin in New DCEU

Keanu Reeves

as Azrael in New DCEU

Sean Bean

as Kenny in Ice Age (Live-Action)

Clint Eastwood

as Jim Gordon in Spider-Man and Batman: Shattered realities

Clint Eastwood

as Jim Gordon in My DC Films Universe - Batman/Superman

Hayden Christensen

as Dick Grayson in My DC Films Universe - Batman/Superman

Mike Myers

as God in Elite Cinematic Universe

Tom Hardy

as Darkseid in Elite Cinematic Universe

Keith David

as Darkseid in Elite Cinematic Universe

Nathan Jones

as Solomon Grundy in Elite Cinematic Universe

Mark Ruffalo

as Doomsday in Elite Cinematic Universe

Henry Cavill

as Wolverine in Elite Cinematic Universe

Cary-Hiroyuki Tagawa

as Ra’s al Ghul in Elite Cinematic Universe

Hiroyuki Sanada

as Ra’s al Ghul in Elite Cinematic Universe

Hugo Weaving

as Mr Freeze in Elite Cinematic Universe

Billy Zane

as Lex Luthor in My DC Films Universe - Batman/Superman

Bryan Cranston

as Lex Luthor in My DC Films Universe - Batman/Superman

Ian McDiarmid

as Alfred Pennyworth in My DC Films Universe - Batman/Superman

Pedro Pascal

as Deadshot in Elite Cinematic Universe