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Carlos Estrada as Blas |
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Perla Cristal as Mrs. Salazar |
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Aldo Sambrell as Sailor |
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Mario Custodio as Ramón |
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Carl Anderson as Moro |
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George Rigaud as Pearl Expert |
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Rafael Cabarcos as Child |
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Ricardo Palacios as Merchant |
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José Crespo as Merchant |
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Jaime Doria as Merchant |
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Lucy Tiller as Mrs. Santos |
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José Nieto as Dealer |
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Barta Barri as Luis |
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Claudia Gravy as |
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Gilbert Roland as |
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Emilio Rodríguez as Padre Gallardo |
| Directing | Saul Swimmer | Director |
| Writing | Scott O'Dell | Novel |
| Writing | Victor Miller | Writer |
| Writing | Tony Recoder | Writer |
| Writing | Rodney Sheldon | Writer |
| Sound | Eumir Deodato | Original Music Composer |
| Production | William Cash | Executive Producer |
| Production | Saul Swimmer | Producer |
| Production | Stan Torchia | Producer |
| Camera | Manuel Berenguer | Director of Photography |
| Camera | Robin Lehman | Director of Photography |
| Editing | Howard Lester | Editor |
| Crew | Antonio Molina | Special Effects |
| Directing | Kuki López Rodero | Assistant Director |
