SINOPSIS
In Madrid, actor Lang is hired by Monsieur Bernard to impersonate a certain Owen for a time. Lang is trained for his role, that is to replace Owen as the diamond pickup controller at General Diamond in London.
- Richard HarrisonArthur Lang / Owen
- Adolfo CeliMr. Bernard
- Margaret LeeEvelyn
- Gérard TichyMax
- Antonio CasasCol. Jenkins
- Eduardo FajardoMr. Ferrington
- Andrea BosicMr. Van Doren
- Livio LorenzonMiguel (as Charlie Lawrence)
- Ennio BalboDoctor
- Luciano PigozziBilly (as Alan Collins)
- Mary ArdenDorothy
- George EastmanActor in western
- Tom FelleghyMr. Maxwell
- Dom MoorVan Doren Assistant
- Roberto Dell'Acqua(as Robert Stevenson)
- Artemio AntoniniHenchman (uncredited)
- Bruno ArièHenchman (uncredited)
- John BarthaMovie Producer (uncredited)
- Angelo BoscariolActor in Western movie (uncredited)
- Massimo CiprariFerrington Henchman (uncredited)
- Vito FasanoSecret Agent (uncredited)
- Gilberto GalimbertiSecurity Man (uncredited)
- Jacques HerlinGoldsmith (uncredited)
- Claudio RuffiniHenchman (uncredited)
- Goffredo UngerHenchman (uncredited)