Suggestions by @brokentoejoe

Glen Powell

as The Flash in DCEU Rebooted

Paul Bettany

as Ares in DC Universe with Marvel Cinematic Universe Actors

James Badge Dale

as Captain Cold in DC Universe with Marvel Cinematic Universe Actors

Djimon Hounsou

as The Wizard in DC Universe with Marvel Cinematic Universe Actors

Sterling K. Brown

as Black Manta in DC Universe with Marvel Cinematic Universe Actors

Hayley Atwell

as Power Girl in DC Universe with Marvel Cinematic Universe Actors

Donald Glover

as Mr. Terrific in DC Universe with Marvel Cinematic Universe Actors

Lupita Nyong'o

as Vixen in DC Universe with Marvel Cinematic Universe Actors

Mark Ruffalo

as Blue Beetle in DC Universe with Marvel Cinematic Universe Actors

Paul Rudd

as Blue Beetle in DC Universe with Marvel Cinematic Universe Actors

Jeff Bridges

as Highfather in DC Universe with Marvel Cinematic Universe Actors

Idris Elba

as Darkseid in DC Universe with Marvel Cinematic Universe Actors

Zendaya

as Starfire in DC Universe with Marvel Cinematic Universe Actors

Tessa Thompson

as Hawkgirl in DC Universe with Marvel Cinematic Universe Actors

Evangeline Lilly

as Hawkgirl in DC Universe with Marvel Cinematic Universe Actors

Karl Urban

as Hawkman in DC Universe with Marvel Cinematic Universe Actors

Samuel L. Jackson

as The Wizard in DC Universe with Marvel Cinematic Universe Actors

Ray Stevenson

as Deathstroke in DC Universe with Marvel Cinematic Universe Actors

Rachel McAdams

as Harley Quinn in DC Universe with Marvel Cinematic Universe Actors

Alfre Woodard

as Amanda Waller in DC Universe with Marvel Cinematic Universe Actors