Aquaman

Matt Lanter

Captain Marvel

Sean Astin

Wonder Woman / Diana (voice)

Rosario Dawson

Orm

Sam Witwer

Lex Luthor / Computer Voice (voice)

Steve Blum

Batman / Bruce Wayne (voice)

Jason O'Mara

Green Lantern / Hal Jordan (voice)

Nathan Fillion

The Flash / Barry Allen (voice)

Christopher Gorham

Mera (voice)

Sumalee Montano

Superman

Jerry O'Connell

Cyborg

Shemar Moore

Manta

Harry Lennix

Queen Atlanna (voice)

Sirena Irwin

Lois Lane / Cassie Sandsmark (voice)

Juliet Landau

Steve Trevor

George Newbern

Jimmy Olsen (voice)

Patrick Cavanaugh

General Lane (voice)

Jay Johnson

Sarah (voice)

Melique Berger

Thomas Curry (voice)

Larry Cedar

Defense Advisor (voice)

Barry Dennen

Captain (voice)

Paul Eiding

Dr. Shin (voice)

Matthew Yang King

John Henry Irons (voice)

Khary Payton

Elderly Atlantean Woman (voice)

Andrea Romano

Drift Leader (voice)

Michael Rosenbaum