Sean Astin as Shazam (voice)

Troy Baker as Batman / Bruce Wayne (voice)

Zach Callison as Billy Batson (voice) / Jimmy Olsen (voice)

Grey DeLisle as Wonder Woman (voice) / Lois Lane (voice)

Nolan North as Superman / Clark Kent (voice) / Alfred (voice)

Cristina Milizia as Green Lantern Jessica Cruz (voice)

James Arnold Taylor as Flash (voice) / Dummy (voice)

Imari Williams as Black Adam / Teth Adam (voice)

Ralph Garman as Wizard (voice)

Greg Ellis as Mr. Mind (voice)

Dee Bradley Baker as Jeepers (voice) / Dr. Sivana (voice) / Crocodile Man (voice)

Fred Tatasciore as Oom (voice) / Lobo (voice)

Tom Kenny as Penguin (voice) / Perry White (voice)

Jennifer Hale as Mary Batson (voice) / L.N. Ambassador (voice)

Josh Keaton as Executive (voice) / Terrance (voice)

Erica Lindbeck as Greeter (voice) / Farmer (voice)