Robert Wagner Jonathan Hart Actor Stefanie Powers Jennifer Hart Actor Lionel Stander Max Actor Al Ruscio Guest Star Richard Romanus Guest Star Amy Madigan Guest Star Andrew Robinson Guest Star Martine Beswick Guest Star Sandor Naszody Guest Star Cynthia Sikes Guest Star Wynn Irwin Guest Star Maurice Marsac Guest Star Mimi Maynard Guest Star Lee Wilkof Guest Star Joseph R. Sicari Guest Star Jessamine Milner Guest Star James Reynolds Guest Star Ken Scott Guest Star Charles Shull Guest Star Ben Bates Guest Star Tom Mankiewicz Director Donald Ross Writer John Patterson Director Harry Mastrogeorge Director Allyn Freeman Writer Les Carter Writer Alex March Director Leonard Kantor Writer Michael Hiatt Director Paul L. Ehrmann Writer Earl Bellamy Director Bill LaMond Writer Mary Ann Kasica Writer Lawrence Hertzog Writer Leo Penn Director Robert E. Swanson Writer Anthony Yerkovich Writer Michael Scheff Writer Jo LaMond Writer Harry Winer Director