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 |
| Lighting | Fulgencio Rodríguez | Gaffer |
| Crew | Alberto Mera | Other |
| Crew | Javier Bellot | Other |
| Crew | Julia García | Other |
| Production | Carlos Vasallo | Producer |
| Sound | José Nieto | Music |
| Costume & Make-Up | Ana Alvargonzález | Costume Design |
| Costume & Make-Up | Ramón de Diego | Makeup Artist |
| Art | José Manuel López L. | Property Master |
| Sound | Francisco Peramos | Sound Mixer |
| Sound | Manuel Ferreiro | Boom Operator |
| Production | Andrés Vicente Gómez | Producer |
| Camera | Juan Amorós | Director of Photography |
| Art | Wolfgang Burmann | Production Design |
| Art | Emilio Ardura | Set Decoration |
| Costume & Make-Up | Paolo Franceschi | Hairstylist |
| Sound | Antonio Illán | Sound Recordist |
| Editing | Teresa Font | Editor |
| Directing | Pere Joan Ventura | Assistant Director |
| Editing | Bela María da Costa | Assistant Editor |
| Camera | Alfredo Díaz | Key Grip |
| Production | Manuel Lombardero | Associate Producer |
| Production | Victoria Villanueva | Unit Production Manager |
| Sound | Luis Castro | Sound Effects Editor |
| Crew | Marisol Pérez Nazabal | Other |
| Crew | Juan Ramón Molina | Special Effects |
| Lighting | Alberto Arnal | Electrician |
| Production | Eduardo Campoy | Executive Producer |
| Costume & Make-Up | Pilar Sainz de Vicuña | Seamstress |
| Sound | Jim Willis | Sound |
| Camera | Carlos Miguel | Key Grip |
| Directing | Margarita Fernández | Script Supervisor |
| Production | Mario Pedraza | Production Manager |
| Camera | Juan Amorós | Camera Operator |
| Costume & Make-Up | Mario Di Salvio | Makeup Artist |
| Editing | Alejandro Lázaro | Assistant Editor |
| Writing | Juan Marsé | Novel |
| Camera | Luigi Martin | Still Photographer |
| Costume & Make-Up | Jesús Moncusi | Hairstylist |
| Production | Nani Guibert | Unit Production Manager |
| Sound | Jorge Lerner | Sound Effects Editor |
| Lighting | Enrique Bello | Electrician |
| Editing | Andrés Mauleón | Assistant Editor |
| Production | Enrique Cerezo | Producer |
