Guest Stars Mary Ann Mobley as Mrs. Diller Larry Gelman as Harvey Greenswann Vincent Price as Wendell Mordan - 'The Amazing Alonzo' Bibi Osterwald as The Amazing Alonzo Groupie Joan Blondell as Ramona Bevans Barbara Anderson as Karen Williamson Charlie Aiken as Bobby Diller Gary Collins as Mr. Diller Iris Adrian as The Amazing Alonzo Groupie Jane Kean as The Amazing Alonzo Groupie Maureen Reagan as Mrs. Moss