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Germán Valdés as Pablo Emilio Campos |
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Lilia Guízar as Rosita |
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Leonor Llausás as Sara |
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Roberto Ramírez Garza as Casullas |
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Luis Aragón as Mario Benitez |
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Rogelio 'Frijolitos' Jiménez Pons as El Chicharito |
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Marcelo Chávez as Sr. Licenciado |
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Magda Donato as Beata prestamista |
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Guillermo Álvarez Bianchi as Gordo |
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Yolanda Ortiz as Amanda |
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Roberto Meyer as Don Fernando |
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Diana Ochoa as Hija de prestamista |
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Victorio Blanco as Anciano loco |
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Aurora Zermeño as Doña Carlotita |
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Jorge Zamora as Zamorita |
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Enedina Díaz de León as Vecina (uncredited) |
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Manuel Trejo Morales as Vecino (uncredited) |
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Jesús Gómez as Boticario (uncredited) |
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Elodia Hernández as Mamá de Rosita (uncredited) |
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Concepción Martínez as Mamá de Mario (uncredited) |
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Regino Herrera as Bigotes (uncredited) |
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Salvador Lozano as Teniente de policía (uncredited) |
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Inés Murillo as Esposa de Mario (uncredited) |
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Hernán Vera as (uncredited) |
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Carlos Bravo y Fernández 'Carlhillos' as Police |
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Mario Zebadúa as Bizcochon |
| Directing | Benito Alazraki | Director |
| Writing | Juan de la Cabada | Story |
| Writing | Luis Alcoriza | Adaptation |
| Sound | Sergio Guerrero | Original Music Composer |
| Editing | Rosa Schoemann | Assistant Editor |
| Crew | Nicolás Rueda Jr. | Title Graphics |
| Costume & Make-Up | Carmen Palomino | Makeup Artist |
| Directing | Américo Fernández | Assistant Director |
| Production | Enrique L. Morfín | Production Director |
| Crew | Jorge Benavides | Special Effects |
| Art | Jesús Bracho | Production Design |
| Camera | Leonardo Jiménez | Still Photographer |
| Production | Antonio Matouk | Producer |
| Sound | Roberto Camacho | Sound Recordist |
| Directing | Pedro López | Script Supervisor |
| Production | Angélica Ortiz | Executive Producer |
| Sound | Abraham Cruz | Sound Editor |
| Sound | Javier Mateos | Sound Recordist |
| Camera | Enrique Wallace | Director of Photography |
| Editing | Gloria Schoemann | Editor |
| Sound | Enrique Rodríguez | Sound Re-Recording Mixer |
| Camera | Sergio Véjar | Camera Operator |
