Special Guest Stars Hermione Baddeley as Mrs. Mary Jane Thrip Guest Stars Donnelly Rhodes as Ward Selkirk Bob Hastings as George John O'Leary as Dr. Roberts Arthur Malet as Professor Zander Carol Vogel as Dede Taaffe O'Connell as Val Co Starring Tom Kratochvil voices Irac John Garwood as Guard Patrick Cranshaw as Codger Michael Hoit as Blake Colette Bertrand as Claudine
