Avonturier J.T. Striker moet een team samenstellen om de vier kronen (vier grote diamanten) te stelen. Als Striker en zijn groep erin slagen de vier stenen bij elkaar te vinden, krijgen zij grote krachten tot hun beschikking.
Nee, helaas is El tesoro de las cuatro coronas nog niet beschikbaar op Netflix in Nederland.
| Writing | Tony Anthony | Story |
| Writing | Gene Quintano | Story |
| Writing | Jerry Lazarus | Screenplay |
| Writing | Lloyd Battista | Screenplay |
| Writing | Jim Bryce | Screenplay |
| Production | Yoram Globus | Executive Producer |
| Production | Luis Méndez | Producer |
| Production | Gene Quintano | Producer |
| Camera | Marcello Masciocchi | Director of Photography |
| Art | Luciano Spadoni | Art Direction |
| Camera | Giuseppe Ruzzolini | Director of Photography |
| Production | Menahem Golan | Executive Producer |
| Production | Tony Anthony | Producer |
| Editing | Franco Fraticelli | Editor |
| Sound | Ennio Morricone | Original Music Composer |
| Directing | Ferdinando Baldi | Director |
