Jerry O'Connell

as Clark Kent / Superman (voice)

Rebecca Romijn

as Lois Lane (voice)

Rainn Wilson

as Lex Luthor (voice)

Rosario Dawson

as Diana Prince / Wonder Woman (voice)

Jason O'Mara

as Bruce Wayne / Batman (voice)

Nathan Fillion

as Hal Jordan / Green Lantern (voice)

Christopher Gorham

as Barry Allen / The Flash (voice)

Matt Lanter

as Arthur Curry / Aquaman (voice)