A group of bandits conspire to kidnap a scientist who can help them manufacture diamonds.Unbeknownst to them , the FBI is already on their case.

• Transalpina
• Dismage
• Eddie Constantine
• Maria Frau
• Roger Hanin
• René Clermont
• François Perrot
• René-Jean Chauffard
• Furio Meniconi
• Luisa Rivelli