Shrewd and evasive ex-Nazi and top assassin Oscar Snell is determined to rub out the King of Kafiristan. Snell's sole weakness is his sweet tooth; he leaves candy wrappers at the scene of his every crime. It's up to no-nonsense CIA agent Mark Stone to find Snell and stop him before it's too late.
| Actor | Role |
|---|---|
 Kerwin MathewsMark | Mark |
 Marilù ToloSylva | Sylva |
 Bruno CremerOscar Snell | Oscar Snell |
 Ann SmyrnerVeronica | Veronica |
 Riccardo GarroneNicolo | Nicolo |
 Werner PetersGuardino | Guardino |
 Gordon MitchellToni | Toni |
 Lukas AmmannFaoud | Faoud |
 Sieghardt RuppAlì | Alì |
 Alain SauryAbdul | Abdul |
 Venantino VenantiniCosta | Costa |
| JJames MishlerNot listed | Not listed |
 Fabienne DaliDonna di Guardino | Donna di Guardino |
 Umberto RahoDottore | Dottore |
 Giuseppe AddobbatiConte | Conte |
| EElizabeth ThompsonNot listed | Not listed |
 Roland CareyScagnozzo (as Rod Carter) | Scagnozzo (as Rod Carter) |
| CCharlotte FalchinNot listed | Not listed |
 Elisa CeganiMadre di Sylvia | Madre di Sylvia |