Reparto y equipo
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Henry SilvaJohnny Cool/Salvatore Giordano - Elizabeth MontgomeryDarien "Dare" Guiness
- Jim BackusLouis Murphy
- Richard AndersonCorrespondent
- Joey BishopHolmes
- Brad DexterLennart Crandall
- Wanda HendrixMiss Connolly
- Hank HenryLarry
- Marc LawrenceJohnny Colini
- John McGiverOscar B. "Oby" Hinds
- Gregory MortonJerry March
- Mort SahlBen Morrow
- Telly SavalasVincenzo "Vince" Santangelo
- Joan StaleySuzy
- Sammy Davis Jr.Educated
- Katharine BardMrs. Crandall
- Steven PeckKromlein
- Frank AlbertsonBill Blakely
- Elisha Cook, Jr.Undertaker
- John DierkesCripple
- Douglas HendersonFBI Man
- Mary ScottMargaret Huntington
- Robert ArmstrongGang member
- Douglass DumbrilleGang Member
- Joseph CalleiaTourist
- George N. NeiseAdrian Guinness
- William AsherDirección
- William AsherProducción
- Peter LawfordProducción ejecutiva