(in credits order)
- Dee Bradley Baker(voice) (as Dee Baker)
- Jen Taylor(voice)
- David Cross(voice)
- John Kassir(voice)
- Norm Woodel(voice)
Rest of cast listed alphabetically
- Atsuki Tani(voice: Japanese version)
- Olivia Burnette(voice) (uncredited)
- George Cheung(voice) (uncredited)
- Rachel Hardy(voice) (uncredited)
- David Lodge(voice) (uncredited)
- Yuri Lowenthal(voice) (uncredited)
- Rami Malek(voice) (uncredited)
- Dave Mallow(voice) (uncredited)
- Kristin Minter(voice) (uncredited)
- Bruce Nozick(voice) (uncredited)
- Zan Passante(voice) (uncredited)
- Vincent Rutherford(voice) (uncredited)
- Kari Wahlgren(voice) (uncredited)
- Edmund Wyson(voice) (uncredited)
- Rick Zieff(voice) (uncredited)
