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Andrea Palma as Juana Champion |
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Tomás Perrín as Garth Dalmain |
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Tana as Paulina |
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Miguel Ángel Ferriz Sr. as Doctor Dick Brand |
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Octavio Martínez as Doctor Mackenzie |
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Luis G. Barreiro as Simmons |
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Fanny Schiller as Duquesa de Meldrum |
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Alfredo Varela as Eddy |
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Manuel Noriega as Fred |
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María Douglas as Invitada a fiesta |
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Emma Fink as Tía Lister |
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Roberto Cañedo as Extra (uncredited) |
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Emilia Guiú as Invitada a fiesta (uncredited) |
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José Pulido as Nelson (uncredited) |
| Directing | Juan José Ortega | Director |
| Writing | Florence L. Barclay | Novel |
| Writing | Luis G. Basurto | Adaptation |
| Production | Juan José Ortega | Producer |
| Sound | Egor Newman | Music |
| Sound | Ernesto Roemer | Music |
| Camera | Ezequiel Carrasco | Director of Photography |
| Editing | José W. Bustos | Editor |
| Art | Ramón Rodríguez Granada | Production Design |
| Costume & Make-Up | Armando Valdés Peza | Costume Design |
| Camera | Enrique Wallace | Camera Operator |
| Sound | Howard E. Randall | Sound Director |
| Sound | José de Pérez | Sound Recordist |
| Sound | Manuel Esperón | Sound Recordist |
| Directing | Carlos L. Cabello | Assistant Director |
| Sound | Lupita Marino | Dialogue Editor |
| Costume & Make-Up | Sara Herrera | Makeup Artist |
| Costume & Make-Up | Beatriz Sánchez Tello | Costumer |
| Art | Pablo Galván | Set Decoration |
| Lighting | Carlos Nájera | Lighting Coordinator |
