Mike Connors Joe Mannix Actor Gail Fisher Peggy Fair Actor Pamela Franklin Jenny Cole Guest Star James Naughton Dr. Hanson Guest Star Katherine Helmond Martha Cole Guest Star Marc Lawrence Al Stanik Guest Star Alan Fudge Tom Hatch Guest Star Walter Brooke Bill Kraike Guest Star Ward Wood Lt. Art Malcolm Guest Star Grace Albertson Nurse Phillips Guest Star Jim Boles Peters Guest Star Barry Russo Lou DeMorro Guest Star Wayne Heffley (Lane) Leech Guest Star Johnny Silver Hotel Clerk Guest Star Bruce Geller Executive Producer