Nicolas Cage Superman (voice)
Kristen Bell Jade Wilson (voice)
Tara Strong Raven (voice)
Tom Kenny Machine Voice (voice)
Stan Lee Stan Lee (voice)
Patton Oswalt Atom (voice)
John DiMaggio Guard / Synth Skate Voice (voice)
Will Arnett Producer, Slade (voice)
Fred Tatasciore Jor-El / Security Guard (voice)
Wil Wheaton Flash (voice)
Bob Kane Characters
Khary Payton Cyborg (voice)
Scott Menville Robin (voice)
Eric Bauza Aquaman / Stan Lee's Assistant (voice)
Greg Davies Balloon Man (voice)
Joe Shuster Characters
Greg Cipes Beast Boy (voice)
Meredith Salenger Supergirl (voice)
Phil Morris Red Carpet Announcer / Doomsday Device (voice)
Hynden Walch Starfire (voice)
Jerry Siegel Characters
David Kaye Trailer Voice / Announcer inside Premiere (voice)
James Arnold Taylor Fake Slade Actor (voice)
Vanessa Marshall Vault Voice (voice)
Halsey Wonder Woman (voice)
Bill Finger Characters
Kal-El Cage Young Bruce Wayne (voice)
Jimmy Kimmel Batman (voice)
Lil Yachty Green Lantern (voice)
Jared Faber Original Music Composer
Michael Jelenic Writer, Producer
Lisa Schaffer Casting
William Moulton Marston Characters
Alexander Polinsky Control Freak (voice)
Aaron Horvath Director, Writer, Producer
Marv Wolfman Characters
Sam Register Executive Producer
Evan Dockter Sound Editor
Peggy Regan Producer
George Pérez Characters
Dave Stone Challengers of the Unknown (voice)
Michael Uslan Executive Producer
Peter Rida Michail Director, Producer
Charles W. Ritter Sound Editor
Benjamin Melniker Executive Producer
Dan Hipp Production Design
Holly Sedillos Vocals
Todd Toon Sound Designer
Joe Certa Thanks
Rafael Hurtado Art Direction
Arnold Drake Characters
Nick Kenway Editor
Gerald de Jesus Art Direction
Joe Samachson Thanks
Bob Rozakis Thanks
Joey Capps Plastic Man (voice)