Suggestions by @benanderson

Óscar Jaenada

as Vandal Savage in Justice League: The Doom of Man

Robert Pattinson

as John Constantine in Justice League: The Doom of Man

Joey King

as Lady Shazam in Justice League: The Doom of Man

Odette Annable

as Lady Shazam in Justice League: The Doom of Man

Jaeden Martell

as Shazam in Justice League: The Doom of Man

Sam Worthington

as Shazam in Justice League: The Doom of Man

Dev Patel

as Green Arrow in Justice League: The Doom of Man

Sterling K. Brown

as Commissioner James Gordon in Justice League: The Doom of Man

Zendaya

as Oracle in Justice League: The Doom of Man

Myles Truitt

as Robin in Justice League: The Doom of Man

Laura Harrier

as Lois Lane in Justice League: The Doom of Man

Ian McElhinney

as Alfred Pennyworth in Justice League: The Doom of Man

Paul Sun-Hyung Lee

as Nuidis Vulko in Justice League: The Doom of Man

John Cho

as The Atom in Justice League: The Doom of Man

Andrew Koji

as Aquaman in Justice League: The Doom of Man

Yahya Abdul-Mateen II

as Green Lantern II in Justice League: The Doom of Man

Mahershala Ali

as Martian Manhunter in Justice League: The Doom of Man

Jensen Ackles

as Green Lantern in Justice League: The Doom of Man

Dacre Montgomery

as The Flash in Justice League: The Doom of Man

Naomi Scott

as Wonder Woman in Justice League: The Doom of Man