Guest Stars Melissa Gilbert as Herself (Panelist) Richard Kiel as Himself (Panelist) Caroll Spinney as Himself (Panelist) Doris Roberts as Herself (Panelist) Kelly Monteith as Himself (Panelist) Dianne Kay as Herself (Panelist) George Gobel as Himself (Panelist) Sydney Goldsmith as Herself (Panelist) Vincent Price as Himself (Center Square) Kenny Williams voices Himself (Announcer)