Guest Stars Kai Wulff as Kruger Roy Dotrice as Charles Jourdan Karen Kopins as Dominique Conré Toru Tanaka as Fröbe Marianne Marks as MIss Trench / Able 10 Co Starring Ron Barker as Captain Renata Scott as Countess Marius Mazmanian as Unknown Maurice Marsac as Frederick Ronan O'Casey as Ambassador Moore Elias Jacob as Colonel Safir Nick Faltas as Kamal Jean Lubin as Registrar Bill Dyer as Douglas Robin Sims as Ensign Maxwell