Robert Wagner Jonathan Hart Actor Stefanie Powers Jennifer Hart Actor Lionel Stander Max Actor Craig Wasson Guest Star Edward Grover Guest Star Shera Danese Guest Star Peter Brandon Guest Star Luke Andreas Guest Star Eddie Hailey Guest Star Lynn Wood Guest Star W.T. Zacha Guest Star Walter Olkewicz Guest Star Stan Haze Guest Star Terrence Evans Guest Star John Hawker Guest Star Phyllis Voren Guest Star Tony La Torre Guest Star Papuga Powers Guest Star David Levinson Producer Tom Mankiewicz Director, Writer Roger Turrentine Writer