Mike Connors Joe Mannix Actor Gail Fisher Peggy Fair Actor Nancy Kovack Barbara Sonderman Guest Star Paul Stevens Andrew Jordan Guest Star Laraine Stephens Angela Talbot Guest Star Linda Watkins Lillian Kramer Guest Star Liam Sullivan Karl Henning Guest Star Janice Lynde Maria Vaughn Guest Star Stacy Keach Sr. Grady Guest Star Ernie F. Orsatti Anthony Spinner Guest Star Paul Sorensen Graebner Guest Star James Bronte Tenor Guest Star Jack Donner Blair Guest Star Bruce Geller Executive Producer