Special Guest Stars John Vernon as Dr. Hank Danvers Guest Stars Roger Perry as John Evanston Linden Chiles as James Colin Susan Clark as Karen Maybury Co Starring John Carter as Lt. John Biddle Jamie Farr as Man at Scrap Yard Kathleen Hughes as Beauty Salon Receptionist Angus Duncan as Mr. French Nora Marlowe as Maid Adrienne Marden as Nurse Downs Kenneth O'Brien as tbd Dorian Schafer as tbd