Directed by
| Manuel Mur Oti | ||
Writing Credits
| Manuel Mur Oti | ... | (story) and |
| Manuel Mur Oti | ... | (screenplay) and |
| Manuel Mur Oti | ... | (dialogue) |
Cast (in credits order) complete, awaiting verification
| Joselito | ... | Johnny Durán | |
| Luis Prendes | ... | Carlos Durán | |
| Marisa Merlini | ... | Johnny's Mother | |
| Carlo Campanini | ... | Angelo the Gondolier | |
| Ingrid Simon | ... | Paola di Rissi (as Ingrid Simone) | |
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Io Appolloni | ... | Merche |
| José María Caffarel | ... | Paola's Father (as José Mª Cafarel) | |
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Giove Campuzano | ... | Paola's Mother |
| Alberto Alonso | ... | Juan the Gang Leader | |
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José María Escuer | ... | Private Investigator (as José Mª Escuer) |
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María Esther Vázquez | ... | Private Investigator (as Esther Vázquez) |
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Joaquín Pamplona | ... | Professor |
| Emilio Rodríguez | ... | Police Commissioner | |
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Antonio Moreno | ... | Juan's Pal |
| Rest of cast listed alphabetically: | |||
| Jesús Puente | ... | Juan's Pal (uncredited) | |
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Pedro Valentín | ... | Paco (uncredited) |
Produced by
| Marciano de la Fuente | ... | supervising producer |
Music by
| Manuel Parada | ||
Cinematography by
| Mario Montuori | ||
Editing by
| José Luis Matesanz | ||
Production Design by
| Sigfrido Burmann | ... | (as Sigfrido Burman) |
Set Decoration by
| Francisco Rodríguez Asensio | ... | (as Francisco R. Asensio) |
Makeup Department
| Dolores Sánchez | ... | hair stylist (as Mari Loli S. Torres) |
| José María Sánchez | ... | makeup artist |
Production Management
| Luis Berraquero | ... | production manager |
| Francesco Giorgi | ... | production manager |
Second Unit Director or Assistant Director
| Enrico Bergier | ... | assistant director |
Art Department
| Adolfo Cofiño | ... | assistant set decorator |
Sound Department
| Eugenio Rondani | ... | sound |
Camera and Electrical Department
| Giuseppe Bernardini | ... | second camera |
| Magdalena López | ... | still photographer |
| Idelmo Simonelli | ... | assistant camera |
Editorial Department
| Eduardo Biurrun | ... | assistant editor |
Music Department
| Manuel Parada | ... | musical director |
Script and Continuity Department
| Andrés Vich | ... | script supervisor (uncredited) |
Additional Crew
| Valentín Panero | ... | production assistant |
| Félix Acaso | ... | voice dubbing: Joaquín Pamplona (uncredited) |
| Vicente Bañó | ... | voice dubbing: Emilio Rodríguez (uncredited) |
| Eduardo Calvo | ... | voice dubbing: Carlo Campanini (uncredited) |
| Pilar Calvo | ... | voice dubbing (uncredited) |
| Ángela González | ... | voice dubbing: Io Apolloni (uncredited) |
| Mari Ángeles Herranz | ... | voice dubbing: Ingrid Simon (uncredited) |
| Josefina de Luna | ... | voice dubbing: Marisa Merlini (uncredited) |
| Fernando Mateo | ... | voice dubbing (uncredited) |
| Manuel Peiró | ... | voice dubbing (uncredited) |
