Suggestions by @joshthomas

Paul Bettany

as The Vision in Avengers: Conquest of Kang

Don Cheadle

as War Machine in Avengers: Conquest of Kang

Wesley Snipes

as Blade in Avengers: Conquest of Kang

Charlie Hunnam

as Ghost Rider in Avengers: Conquest of Kang

David Leitch

as Director in Deadpool (2009 Release)

Madelaine Petsch

as Firestar (Cameo) in Champions

Simon Baker

as Curt Connors in Spider-Man

Cathy Yan

as Director in Birds of Prey

Dominic West

as Black Mask in Birds of Prey

Jane Levy

as Batgirl in Birds of Prey

Jane Levy

as Oracle in Birds of Prey

Margot Robbie

as Harley Quinn in Birds of Prey

Nikolaj Coster-Waldau

as Doctor Doom (Main) in Champions

Sean Maher

as Adam Warlock (Minor) in Champions

JR Bourne

as Tremor in Mortal Kombat

Jackie Chan

as Fujin in Mortal Kombat

Claudia Kim

as Li Mei in Mortal Kombat

Stana Katic

as Tanya in Mortal Kombat

Benedict Wong

as Bo' Rai Cho in Mortal Kombat

Keanu Reeves

as Erron Black in Mortal Kombat