Mike Connors Joe Mannix Actor Gail Fisher Peggy Fair Actor Sally Kellerman Diana Walker Guest Star John Randolph Jason Walker Guest Star Robert Ellenstein Macklin Reeves Guest Star Whit Bissell Harry Meacham Guest Star Jason Wingreen Barney Guest Star Hal Baylor Cully Roberts Guest Star Shirley O'Hara Iris Meacham Guest Star Anne Loos Cinny Guest Star John Archer Judge Y. Franklin Leigh Guest Star Sutton Roley Director Blake Ritchie Writer Don Mullaly Writer