Directed by
| José María Elorrieta | ||
| Alejandro Perla | ... | (unconfirmed) (uncredited) |
Writing Credits
| José Manuel Iglesias | ... | (screenplay) |
Cast (in credits order)
| Pastor Serrador | ... | Rafael Pérez | |
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María Dulce | ... | Teresita |
| Antonio Ozores | ... | Agente | |
| Manuel Requena | ... | Dueño prendería | |
| Beni Deus | ... | Agente en carretera | |
| Erasmo Pascual | ... | Comisario | |
| Rosario Royo | ... | Madre de Teresita | |
| Jacinto San Emeterio | ... | Agente jefe | |
| Mercedes Cora | ... | Agente morena | |
| Rafaela Aparicio | ... | Mujer del comisario | |
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Roberto Oliva | ||
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Lis Rogi | ... | Agente rubia |
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Manuel Rojas | ... | Policía |
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José María Martín | ... | Mateo, agente (as José Mª Martín) |
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Mari Sol Luna | ... | Secretaria del director del manicomio (as Mari-Sol Luna) |
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Inocencio Barbán | ... | Enfermero |
| Raúl Cancio | ... | Director del manicomio | |
| Manolo Gómez Bur | ... | Loco en manicomio (as Manuel Gómez Bur) | |
| José Sazatornil | ... | Mago (as Sazatornill) | |
| Sergio Orta | ... | Empresario (as Sergio Ortas) | |
| Rest of cast listed alphabetically: | |||
| Domingo Rivas | ... | Castro - director laboratorio (uncredited) | |
| Santiago Rivero | ... | Inspector (uncredited) | |
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Rosario Ríos | ... | (uncredited) |
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Rafael Vaquero | ... | Agente (uncredited) |
Music by
| Fernando García Morcillo | ... | (as Fernando G. Morcillo) |
Cinematography by
| Pablo Ripoll | ||
Editing by
| Félix Suárez Inclán | ||
Set Decoration by
| Eduardo Torre de la Fuente | ... | (as Eduardo Torres de la Fuente) |
Makeup Department
| Dolores Merlo | ... | makeup artist (as Lolita Merlo) |
Production Management
| Augusto Boué | ... | production manager |
Second Unit Director or Assistant Director
| Carlos Boué | ... | assistant director |
| Antonio Cortés | ... | trainee assistant director |
Art Department
| Óscar Gómez de la Serna | ... | property master |
| Horacio Rodríguez | ... | assistant set decorator |
Camera and Electrical Department
| Luis Muñoz Alcolea | ... | camera operator |
| Manuel Pulido | ... | still photographer |
Editorial Department
| Juana Moreno | ... | assistant editor (as Juanita Moreno) |
Script and Continuity Department
| Pilar de Diego | ... | script supervisor (as Pilar Pérez de Diego) |
Additional Crew
| Teodoro Herrero | ... | production assistant |
| Manuel Aguilera | ... | voice dubbing: Beni Deus/Dependiente hotel (uncredited) |
| Salvador Arias | ... | voice dubbing: Manuel Rojas/Taxista/Matón (uncredited) |
| José Casín | ... | voice dubbing: Manolo Gómez Bur (uncredited) |
| María Fernanda D'Ocón | ... | voice dubbing: María Dulce/Mujer en laboratorio (uncredited) |
| Benjamín Domingo | ... | voice dubbing: José Sazatornil / Enfermero (uncredited) |
| Rafael Durán | ... | voice dubbing: Jacinto San Emeterio (uncredited) |
| Luis María Lasala | ... | voice dubbing: Santiago Rivero/Comisario/Camarada el teléfono (uncredited) |
| José Martínez Blanco | ... | voice dubbing: Manuel Requena / Domingo Rivas / Hombre al teléfono (uncredited) |
| Santos Paniagua | ... | voice dubbing: Raúl Cancio (uncredited) |
| Simón Ramírez | ... | voice dubbing: Pastor Serrador (uncredited) |
| Amália Rodrigues | ... | voice dubbing: Lis Rogi/Mujer en bar (uncredited) |
| Diana Salcedo | ... | voice dubbing: Rosario Royo/Mujer en laboratorio/Portera (uncredited) |