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Eric del Castillo as Ingeniero Carlos Rivas |
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Tina Romero as Mara |
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Lucy Tovar as Lena |
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Alfredo Wally Barrón as Salomón Cuevas |
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Miguel Manzano as Doctor Urbiola |
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Jorge Victoria as Ingeniero Luis Ocampo |
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Miguel Ángel Fuentes as Pepe el mudo |
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Alfredo Gutiérrez 'El Turco' as Don Juan |
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Claudio Sorel as Ingeniero Álvarez |
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Guillermo Segura as Daniel |
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Paco Sañudo as Leónidas |
| Sound | Gustavo César Carrión | Music |
| Crew | Daniel López | Cinematography |
| Writing | Vicente Leñero | Writer |
| Writing | Luis Spota | Story |
| Writing | Servando González | Writer |
| Production | Nicolás Reyero | Producer |
| Directing | Servando González | Director |
