Game 1: Mary G. Ross - ""Designs Rocket Missiles and Satellites"" (for Lockheed Aircraft; John mentions some of them are the size of 4-story buildings at Cape Canaveral; from Los Altos, California) Game 2: Wilda Widmeyer - ""Baseball and Softball Umpire"" (from Fergus, Ontario, Canada) Game 3: Andy Griffith (as Mystery Guest) Game 4: Dr. Alois S. Knapp - ""Owns and Operates Nudist Camp"" (his camp is called the Zorro Nature Park; from Roselawn, Indiana) (thetvdb.com)