Directed by
| Julián Soler | ||
Writing Credits (in alphabetical order)
| Alfredo Ruanova | ... | (adaptation) |
| Robert Louis Stevenson | ... | (novel) |
Cast (in credits order)
| Enrique Lizalde | ... | Dr. Enrique Duval; Eduardo Rail | |
| Sasha Montenegro | ... | Bettina | |
| Carlos López Moctezuma | ... | Dr. Ramos | |
| Eduardo Noriega | ... | Licenciado Menéndez | |
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Lenka Erdos | ... | Nora Ramos (as Nancy Compare) |
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Julián Pastor | ... | Inspector Blanco |
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Mauricio Ferrari | ... | Abel |
| Rebeca Silva | ... | Prostituta | |
| Juan José Martínez Casado | ... | Pablo | |
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Jorge Fegán | ||
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Pedro Regueiro | ||
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José Luis Avendaño | ||
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Marcos E. Contreras | ... | (as Marco Contreras) |
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Arturo Guzman | ||
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Odila Dupeyron | ||
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Susana Alvarez | ||
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Jorge Victoria | ||
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Guillermo Segura | ||
Music by
| Ernesto Cortázar | ||
Cinematography by
| Xavier Cruz | ... | (as Javier Cruz Ruvalcaba) |
Editing by
| Raul J. Casso | ... | (as Raúl J. Casso) |
Special Effects by
| Ricardo Sáinz | ... | special effects |
Camera and Electrical Department
| Alberto Arellanos Bustamante | ... | camera operator (as Alberto Arellanos) |
| Agustín Lara Alvarado | ... | camera operator |
