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María Silva as Berta Reinaldi |
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Gil Vidal as Paul Ascott |
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Antonio Durán as Dr. Walker |
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Miquel Bordoy as |
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Marta May as Carla |
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Marta Padovan as Sofía |
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Carlos Miguel Solá as |
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Pedro Gil as |
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Marisa Salvador as |
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Carlos Ronda as Profesor Brelowski |
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María Victoria Durá as Profesora Arnaldi |
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Ester González as Claudine |
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Esteban Dalmases as Invitado de la fiesta (uncredited) |
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Juan Patiño as Camarero (uncredited) |
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Tunet Vila as Empleado del hotel (uncredited) |
| Directing | Miguel Iglesias | Director |
| Writing | Miguel Iglesias | Screenplay |
| Writing | Enrique Josa | Screenplay |
| Crew | Julio Pérez de Rozas | Cinematography |
| Sound | Federico Martínez Tudó | Original Music Composer |
| Production | Jacinto Ferrer | Production Assistant |
| Editing | Angela Grau | Editor |
| Art | Juan Alberto Soler | Set Decoration |
| Costume & Make-Up | Carmen Menchala | Makeup Artist |
| Production | Antonio Jover | Production Manager |
| Directing | Pilar Matos | Assistant Director |
| Art | Enrique Garriga | Assistant Set Decoration |
| Art | Alfredo Montenegro | Property Master |
| Sound | José Mancebo | Sound Engineer |
| Camera | Francisco Javier Ferrer | Focus Puller |
| Camera | Rafael Pérez de Rozas | Still Photographer |
| Camera | Santiago Rodríguez | Camera Operator |
| Costume & Make-Up | Marina Rodríguez | Seamstress |
| Editing | Carmen Fábregas | Assistant Editor |
| Directing | Josep Lorman | Script Supervisor |
| Production | Enrique Vila Selma | Production Assistant |
