Sean Astin

Shazam

Rosario Dawson

Wonder Woman

Nathan Fillion

Green Lantern

Christopher Gorham

The Flash, Barry Allen

Matt Lanter

Aquaman, Arthur Curry

Sumalee Montano

Mera

Shemar Moore

Cyborg

Jerry O'Connell

Superman

Jason O'Mara

Batman

Sam Witwer

Orm

Melique Berger

Sarah Charles

Steve Blum

Lex Luthor, Computer Voice

Patrick Cavanaugh

Jimmy Olsen

Larry Cedar

Thomas Curry

Barry Dennen

Defense Advisor

Paul Eiding

Captain, Bartender