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