Krypto the Superdog (voice)

Ace the Bat-Hound (voice)

Clark Kent / Superman (voice)

Bruce Wayne / Batman (voice)

Lulu (voice)

PB (voice)

Merton (voice)

Chip (voice)

Diana Prince / Wonder Woman (voice)

Lex Luthor (voice)

Jessica Cruz / Green Lantern (voice)

Lois Lane (voice)

Arthur Curry / Aquaman (voice)

Victor Stone / Cyborg (voice)

Barry Allen / The Flash (voice)

Mark / Fire Guinea Pig (voice)

Keith / Ice Guinea Pig (voice)

Mercy Graves (voice)

Patty (voice)

Jor-El (voice)

Lara (voice)

Dog-El (voice)

Foofy Dog (voice)

Carl / Pilot / Racer (voice)

Whiskers (voice)

Corgi (voice)

Waffles / Robot Guards (voice)

Bathtub Guy / JLA Hotline (voice)

Mech Suit (voice)

Guinea-Pigasus (voice)

Black Kitten (voice)