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Julio Alemán as Mauricio Armenta |
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Jacqueline Andere as Modesta / Yvonne |
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Consuelo Frank as Mauricio's mother |
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Rina Valdarno as Dora |
| Directing | Manuel Michel | Director |
| Writing | Manuel Michel | Writer |
| Writing | Dalmiro Sáenz | Story |
| Production | Fernando Pérez Gavilán | Producer |
| Production | Mauricio Walerstein | Producer |
| Crew | Fernando Colín | Cinematography |
| Sound | Ricardo Saldívar | Sound |
| Sound | Enrico C. Cabiati | Music |
| Directing | Ángel Rodríguez | Assistant Director |
| Editing | Federico Landeros | Editor |