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Julio Ahuet as |
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Eduardo Arozamena as |
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Luis G. Barreiro as |
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Clifford Carr as |
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Chela Castro as |
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Miguel Inclán as |
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Carlos López Moctezuma as |
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José Elías Moreno as |
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David Silva as |
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Arturo Soto Rangel as |
| Writing | José Revueltas | Screenplay |
| Writing | Джек Лондон | Story |
| Directing | Agustín P. Delgado | Director |
| Writing | Agustín P. Delgado | Screenplay |
| Production | Agustín P. Delgado | Producer |
| Production | Everardo Topete Jr. | Producer |
| Sound | Gonzalo Curiel | Music |
| Camera | Ezequiel Carrasco | Director of Photography |
| Editing | Juan José Marino | Editor |
| Art | Carlos Toussaint | Production Design |
| Camera | Carl Carvahal | Camera Operator |
