Suggestions by @aaronkime

Tom Holland

as Hourman in James Gunn's DC Cinematic Universe

Lashana Lynch

as Vixen in James Gunn's DC Cinematic Universe

Jonathan Majors

as Black Lightning in James Gunn's DC Cinematic Universe

Brie Larson

as Princess Projectra in James Gunn's DC Cinematic Universe

Noah Schnapp

as Colossal Boy in James Gunn's DC Cinematic Universe

Dante Brown

as Lightning Lad in James Gunn's DC Cinematic Universe

Kaylin Mally

as Saturn Girl in James Gunn's DC Cinematic Universe

Idris Elba

as Commissioner James Gordon in James Gunn's DC Cinematic Universe

Felix Avitia

as Beast Boy in James Gunn's DC Cinematic Universe

Domhnall Gleeson

as Mad Hatter in James Gunn's DC Cinematic Universe

Fionn Whitehead

as Scarecrow in James Gunn's DC Cinematic Universe

Olivia DeJonge

as Supergirl in James Gunn's DC Cinematic Universe

Navia Robinson

as Batgirl in James Gunn's DC Cinematic Universe

Adelaide Kane

as Wonder Woman in James Gunn's DC Cinematic Universe

Nathalia Ramos

as Silk spectre in DCU

Javier Bardem

as the Comedian in DCU

Dennis Haysbert

as Perry White in DCU

John Harlan Kim

as Jimmy Olsen in DCU

Victoria Pedretti

as Lois Lane in DCU

Denzel Washington

as Lucius Fox in DCU