James Avery
Gor-illa (voice)
Karen Maruyama
Shao Lin (voice)
Jerry Doyle
Captain Simian (voice)
Dom Irrera
Spydor (voice)
Maurice LaMarche
Dr. Splitz/Splitzy (voice)
Jeff Bennett
Orbitron (voice)
Michael Dorn
Nebula (voice)
Malcolm McDowell
Rhesus 2 (voice)