Guest Stars William Smith as The Trebor Keith Andes as Darius Fred Sadoff as Kelan Edward Power as Neil Elizabeth Stack as Vione Co Starring Mel Blanc voices Twiki the Robot Felix Silla as Twiki the Robot Stephanie Blackmore as Greta Robert Lussier as Dr. Albert Heidi Bohay as Maya Francisco Lagueruela as Karem Douglas R. Bruce as Young Officer
