An American adventurer who has a gambling den in Istanbul, who is suspected to be involved in the kidnapping of a nuclear scientist, but ultimately becomes self on the search for the disappeared and gets a striving for world domination secret organization.
| Actor | Role |
|---|---|
 Horst BuchholzTony Mecenas | Tony Mecenas |
 Sylva KoscinaKenny | Kenny |
 Perrette PradierElisabeth Furst | Elisabeth Furst |
 Mario AdorfBill | Bill |
 Ángel PicazoInspector Mallouk | Inspector Mallouk |
 Klaus KinskiSchenck | Schenck |
 Gérard TichyCharly Cohen | Charly Cohen |
 Christiane MaybachJosette | Josette |
 George RigaudCIA Chief | CIA Chief |
 Henri CoganCogan | Cogan |
 Gustavo ReBrain | Brain |
 Claude CervalBrandt | Brandt |
 Agustín GonzálezNot listed | Not listed |
 Álvaro de LunaNot listed | Not listed |
| BBarta BarriNot listed | Not listed |
 Josep CastilloNot listed | Not listed |
 Alberto DalbésNot listed | Not listed |
| MManuel BronchudNot listed | Not listed |
 Luis InduniNot listed | Not listed |
 Marta FloresNot listed | Not listed |
| IIsidro NovellasNot listed | Not listed |
| SSergio DoréNot listed | Not listed |
| CCarmen López LagarNot listed | Not listed |
 Antonio Molino RojoNot listed | Not listed |
| VVíctor BayoNot listed | Not listed |
| AAugusto LluchNot listed | Not listed |
| JJuan MonfortNot listed | Not listed |
| LLluís TornerNot listed | Not listed |
| JJaume PicasNot listed | Not listed |
| CCharles SiegmundNot listed | Not listed |