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