Adventurer Clint travels across Borneo with a bunch of rogues and geologists on the search for a diamond mine. In the middle of the jungle, they meet a beautiful woman called Samoa. Hardly a surprise that Clint falls in love with Samoa, but trouble with the natives begins when the diamonds are found because diamonds are holy stones to them.
| Actor | Role |
|---|---|
 Roger BrowneClint Lomas | Clint Lomas |
 Edwige FenechSamoa | Samoa |
 Ivy HolzerNancy White | Nancy White |
 Ivano StaccioliMoreau | Moreau |
 Femi BenussiYasmin | Yasmin |
 Andrea AureliSchwarz | Schwarz |
 Umberto CerianiAlain | Alain |
 Tullio AltamuraProf Dawson | Prof Dawson |
 Claudio RuffiniStark | Stark |
| WWilbert BradleyThe guide | The guide |
| IIvan BastaMuller | Muller |
 Gianni PuloneNot listed | Not listed |
| AAntonietta Fiorito(credit only) | (credit only) |