Wayne Knight
Emperor Zurg (voice)
Larry Miller
XR (voice)
Linda Hamilton
Dr. Furbanna (voice)
Gary Owens
Opening Narration (voice) (uncredited)
Phil LaMarr
Rocket Crocket / Patron (voice)
Rob Paulsen
Docent / Waiter (voice)
Frank Welker
Pteradoc / Tarpax (voice)
