Suggestions by @alexstockwell

Jon Hamm

as Harvey Dent in DCEU.

Elle Fanning

as Kara Zor-El in DCEU.

Karl Urban

as Hal Jordan in DCEU.

Charlie Heaton

as Jason Todd in DCEU.

Noah Schnapp

as Tim Drake in DCEU.

Zachary Quinto

as Edward Nygma in DCEU.

Thandiwe Newton

as Carol Feris in DCEU.

Andrew Scott

as Jonathan Crane in DCEU.

Mélanie Laurent

as Talia Al Ghul in DCEU.

Leonardo DiCaprio

as Alexander Luthor in DCEU.

Jessica Chastain

as Pamela Isley in DCEU.

Zooey Deschanel

as Zatanna Zatara in DCEU.

Domhnall Gleeson

as Joker in DCEU.

Maya Hawke

as Donna Troy in DCEU.

Robert Maillet

as Cyrus Gold in DCEU.

Andrew Garfield

as Dick Grayson in DCEU.

Anna Kendrick

as Barbara Gordon in DCEU.

Toby Jones

as Oswald Cobblepot in DCEU.

Chiwetel Ejiofor

as J'onn J'onnz in DCEU.

Ryan Gosling

as Oliver Queen in DCEU.