The elderly O'Hara, owner of a fortune in emeralds, offers half of his estate to whoever manages to get him out of jail. The adventurer Don Casey arrives in the town of Guaynas, ruled by the tyrant Villarde, to fulfill that wish.
Joaquín Romero Marchent | Director |
Jeff Lassiter | Novel |
Lewis E. Ciannelli | Screenplay |
Luis Gaspar | Screenplay |
Joaquín Romero Marchent | Screenplay |
Gianni Ferrio | Original Music Composer |
Federico G. Larraya | Director of Photography |
Mercedes Alonso | Editor |
Giancarlo Cappelli | Editor |
Mario Morra | Editor |