Guest Stars Shirley O'Hara as Receptionist James Doohan as Police Lt. Branch Jason Wingreen as Coroner Leland Skip Homeier as Dr. Roy Clinton Peter Duryea as Lee Morrow Vaughn Taylor as Dean Flint Mary Gregory as Apartment Manager Keith Andes as Dr. Peter Wayne Robert Doyle as Marc Lake Aki Aleong as Akada Troy Melton as Det. Sgt. Alger Barbara Wilkin as Susan Wayne Michael Falcon as Elevator Operator Owen McGivney as Night Watchman