Guest Stars Jon Pertwee as Luis Silverado Cindy O'Callaghan as Patsy Bernard Horsfall as Professor Donn Choy-Ling Man as Minnie Barbara Young as Rita John Bluthal as Tonu Gordon Warnecke as Doctor Harry Ozzie Yue as Connie Hu Pryce as Specialist Jenny Jay as Juney Paddie O'Neil as Marcella Susie Ann Watkins as Dawn Sheila Bernette as Mrs. Hall Emily Hartley as Emily
