SINOPSIS
A devoted family man posing as a rare stamp dealer doubles as a cold-blooded professional hitman who faces a crisis when he mistakenly believes he's responsible for murdering his own brother.
- Sydney TaflerAntonio Riccardi
- Ronald HowardDetective Inspector Carson
- Katharine BlakeMaria Riccardi
- John HewerGiuseppe Riccardi
- June RodneyHelen Garrett
- Gerald CaseDetective Sgt. Stott
- Ian WallaceCharlie
- Reginald DysonJosef Meyerling
- Martin BensonCatesby
- Sam KyddBert
- Ewen SolonFred
- Jim BradyMan Exiting Cafe (uncredited)