Special Guest Stars Jack Palance as Kaleel Guest Stars Brianne Leary as Ryma Roddy McDowall as Governor Saroyan Michael Mullins as Regis Saroyan David Groh as Major Duke Danton Karen Carlson as Stella Warden Macdonald Carey as Dr. Mallory Co Starring Mel Blanc voices Twiki the Robot Felix Silla as Twiki the Robot Don Marshall as Julio Diane Markoff as Female Pilot Sheila Wills as Major Fields June Whitley Taylor as Woman Borah Silver as Husband Don Maxwell as Guard Robert Dowdell as Galen Michael Masters as Worker Credit Only Buster Crabbe as Brigadier Gordon
