Recurring Guest Characters Erma Bombeck 3 guest appearances John Davidson 3 guest appearances Jim Bailey. 3 guest appearances Freda Payne 3 guest appearances Jack Palance 3 guest appearances Diahann Carroll 3 guest appearances Fred Travalena 3 guest appearances The Four Tops. 3 guest appearances Paul Lynde 3 guest appearances Tim Conway 3 guest appearances Guest Host 3 guest appearances Frankie Avalon 3 guest appearances Ralph Nader 3 guest appearances Sylvia Syms 3 guest appearances Dorothy Collins 3 guest appearances Redd Foxx 3 guest appearances Louis Nye 3 guest appearances Jerry Lester 3 guest appearances Helen Reddy 3 guest appearances Michael Caine 3 guest appearances ⇤ « 1 2 3 4 5 6 7 8 9 10 » ⇥