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Nani Fernández as Doctor Suárez |
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Enrique Guitart Matas as Richard |
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Jacinto San Emeterio as Albert |
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Gina Montes as Clara Marchand |
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Lolita Moreno as Helen Winter |
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Carlos Muñoz Arosa as John |
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José Jaspe as Mr. Dupont |
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Fernando Fernán Gómez as Mr. Marchand |
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Julia Caba Alba as Mrs. Winter |
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José María Lado as Preston |
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Pilar Vela as Rosa |
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Fulgencio Nogueras as Colonel |
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Pepín Acebal as Colonel's Grandson |
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Mary Lamar as Jeanette Dupont |
| Directing | Antonio del Amo | Director |
| Editing | Bienvenida Sanz | Editor |
| Camera | Miguel Agudo | Camera Operator |
| Camera | Juan Mariné | Director of Photography |
| Art | Sigfrido Burman | Production Design |
| Writing | Manuel Mur Oti | Screenplay |
| Sound | Jesús García Leoz | Original Music Composer |
| Writing | Francisco Rovira Beleta | Screenstory |
| Writing | Manuel Mur Oti | Screenstory |
