Joan Mares obsession for the lovely and luscious Norma Valenti takes epic proportions because he cannot let go of her. After he is injured by some skin heads, he uses his scars to pursue his life as a street musician. He devices a plan to get to Norma and she never catches on to his deceit, except she realizes that as Juan Faneca his performance in bed is exactly what she had experienced with Joan Mares because she concludes they were taught sex by the same prostitute.
| Writing | Vicente Aranda | Screenplay |
| Directing | Vicente Aranda | Director |
| Production | Carlos Vasallo | Producer |
| Costume & Make-Up | Jesús Moncusi | Hairstylist |
| Lighting | Enrique Bello | Electrician |
| Camera | Carlos Miguel | Key Grip |
| Costume & Make-Up | Mario Di Salvio | Makeup Artist |
| Production | Mario Pedraza | Production Manager |
| Camera | Alfredo Díaz | Key Grip |
| Crew | Julia García | Other |
| Directing | Pere Joan Ventura | Assistant Director |
| Art | Wolfgang Burmann | Production Design |
| Lighting | Fulgencio Rodríguez | Gaffer |
| Sound | Antonio Illán | Sound Recordist |
| Sound | Manuel Ferreiro | Boom Operator |
| Costume & Make-Up | Pilar Sainz de Vicuña | Seamstress |
| Production | Enrique Cerezo | Producer |
| Camera | Juan Amorós | Director of Photography |
| Crew | Juan Ramón Molina | Special Effects |
| Editing | Teresa Font | Editor |
| Art | José Manuel López L. | Property Master |
| Editing | Andrés Mauleón | Assistant Editor |
| Production | Victoria Villanueva | Unit Production Manager |
| Art | Emilio Ardura | Set Decoration |
| Costume & Make-Up | Ana Alvargonzález | Costume Design |
| Costume & Make-Up | Ramón de Diego | Makeup Artist |
| Camera | Luigi Martin | Still Photographer |
| Crew | Alberto Mera | Other |
| Costume & Make-Up | Paolo Franceschi | Hairstylist |
| Sound | Jim Willis | Sound |
| Camera | Juan Amorós | Camera Operator |
| Crew | Marisol Pérez Nazabal | Other |
| Production | Andrés Vicente Gómez | Producer |
| Lighting | Alberto Arnal | Electrician |
| Crew | Javier Bellot | Other |
| Writing | Juan Marsé | Novel |
| Production | Nani Guibert | Unit Production Manager |
| Sound | Francisco Peramos | Sound Mixer |
| Editing | Bela María da Costa | Assistant Editor |
| Sound | José Nieto | Music |
| Production | Eduardo Campoy | Executive Producer |
| Production | Manuel Lombardero | Associate Producer |
| Sound | Luis Castro | Sound Effects Editor |
| Sound | Jorge Lerner | Sound Effects Editor |
| Editing | Alejandro Lázaro | Assistant Editor |
| Directing | Margarita Fernández | Script Supervisor |
