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María Duval as Olga Arévalo |
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Juan Carlos Thorry as Inspector Mario Robledo |
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Milagros de la Vega as Directora |
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Homero Cárpena as Morales |
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María Santos as Vicedirectora |
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Alberto Contreras as Gerardo |
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Bertha Moss as Celadora Graciela |
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Enrique García Satur as Sr. Arévalo |
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Blanca del Prado as Profesora de Historia |
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Mary Parets as Beba |
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Max Citelli as Damián |
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Carlos Fioriti as Varela |
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Cayetano Biondo as Médico |
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Jorge Villoldo as Comisario Quintana |
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María Aurelia Bisutti as |
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Alfredo Alaria as |
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Beba Bidart as Bailarina |
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Patricia Castell as |
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Graciela Lecube as Alumna |
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Norma Giménez as Alumna |
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Diana Montes as Alumna |
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Marga Landova as Alumna |
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Susana Campos as Estudiante |
| Directing | Vlasta Lah | Assistant Director |
| Editing | Nicolás Proserpio | Editor |
| Writing | Ariel Cortazzo | Writer |
| Art | Ralph Pappier | Production Design |
| Directing | Carlos Schlieper | Director |
| Writing | Edoardo Anton | Writer |
| Production | Miguel Machinandiarena | Producer |
| Sound | Ramón Ator | Sound |
| Camera | Bob Roberts | Director of Photography |
