Jack Albertson Ed Brown Actor Freddie Prinze Chico Rodriguez Actor, Writer Scatman Crothers Louie Wilson Actor Arnold Stang Guest Star Della Reese Actor Julio Medina Guest Star Rudy Challenger Guest Star DeeDee Rescher Guest Star Mariah O'Brien Guest Star Danny Mora Guest Star Jacquelyn Hyde Guest Star Milton Frome Guest Star Chanin Hale Guest Star Rosey Grier Guest Star Jeffrey Kramer Guest Star Andrew Masset Guest Star Chuck Bergansky Guest Star Charles Lane Guest Star Willie Bobo Guest Star Jim Jordan Guest Star James Komack Executive Producer Michael Morris Producer, Writer Hal Kanter Writer Patricia Jones Writer Si Rose Writer Ben Starr Writer Jack Mendelsohn Writer Doris Prouder Writer Donald Reiker Writer John Fenton Murray Writer Howard Albrecht Writer Jack Donohue Director George Arthur Bloom Writer Beverly Bloomberg Writer Charles Stewart Writer Carol Gary Writer Marty Nadler Writer Henry Irving Writer