Guest Stars Al Checco as Max Wilbur - Insurance Investigator Marj Dusay as Ginny Drake Ed Begley Jr. as Walter 'Speed' Simpson Malcolm Atterbury as Raymond Kaufman David Ralphe as Dr. Ellis Wallace Rooney as Professor Wilhelm Sykes Bibi Osterwald as Ruth Kaufman Kay E. Kuter as Mr. Ferrar Frank Killmond as Ely Holmes Joan Shawlee as Nurse Cissy Wellman as Bernice
