Jay Oliva Director Ethan Spaulding Director Matt Lanter Aquaman Voice Sam Witwer Orm Voice Jason O'Mara Batman Voice Nathan Fillion Green Lantern Voice Christopher Gorham Flash Voice Rosario Dawson Wonder Woman Voice Jerry O'Connell Superman Voice Shemar Moore Cyborg Voice Sean Astin Shazam Voice Sumalee Montano Mera Voice Harry Lennix Manta Voice George Newbern Steve Trevor Voice Juliet Landau Lois Lane Voice Heath Corson Screenwriter Alan Burnett Producer Frederik Wiedmann Original Music Christopher D. Lozinski Film Editing Andrea Romano Casting