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Armando Calvo as El Director de Hospital (Dr. Enrique Méndez) |
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Lilia del Valle as La Jefa de Enfermeras (Beatriz Lozano) |
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Luis Beristáin as El Investigador (Dr. Jaime Prieto) |
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Josefina Escobedo as La Doctora (Doctora Yáñez) |
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Armando Sáenz as El Practicante (Ruiz) |
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Juan Calvo as El Padre sin hijos (Señor Hinojosa) |
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Patricia Morán as La Moribunda (Carmen Rosado) |
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Miguel Ángel López as El Torero (Lalo) |
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Queta Lavat as La Enfermera (Irene)(as Enriqueta Labat) |
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Felipe Montoya as El Médico de Comisaría (Dr. Sevilla) |
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Enrique Díaz 'Indiano' as El Droguista (Sr. Bermúdez) |
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Irma Dorantes as La Seducida (Magdalena Orozco) |
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Rafael Estrada as El Seductor (Ricardo) |
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Mimí Derba as La Madre (doña Carmen, madre de Jaime) |
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Carolina Barret as La Cabaretera (Inés Rodríguez) |
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Nicolás Rodríguez as El del apéndice |
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Héctor Mateos as El influyente |
| Directing | Adolfo Fernández Bustamante | Director |
| Lighting | Mariano García | Lighting Technician |
| Writing | Adolfo Fernández Bustamante | Writer |
| Writing | Paulino Masip | Writer |
| Production | Juan Bustillo Oro | Producer |
| Production | Fernando de Fuentes | Producer |
| Production | Eloy Poiré H. | Executive Producer |
| Production | Fernando de Fuentes Jr. | Executive Producer |
| Production | Miguel Zacarías | Producer |
| Camera | Ezequiel Carrasco | Director of Photography |
| Editing | José W. Bustos | Editor |
| Art | Javier Torres Torija | Production Design |
| Sound | Gonzalo Curiel | Original Music Composer |
