Mike Connors Joe Mannix Actor Gail Fisher Peggy Fair Actor Victor Jory Stefan Mannix Guest Star Anthony Caruso Charlie Apellini Guest Star Frank Ramírez Juan Esparza Guest Star Perry Lopez Sheriff Cisco Madeiros Guest Star Fabian Gregory Jose Alonzo Guest Star James Daris Harry Nelson Guest Star Francine York Helen Apellini Guest Star Booth Colman Leo Kolligian Guest Star Marion Ross Jean Broderick Guest Star Glenn Wilder Stan Guest Star Todd Mason Doctor Guest Star Migdia Varela Maria Alonzo Guest Star Larry Watson Morton Guest Star Hal Needham Arnie Guest Star Paul Krasny Director David H. Vowell Writer