A writer of pulp fiction imagines himself as the dashing hero and his English neighbor as his love interest.
| Directing | Philippe de Broca | Director |
| Writing | Philippe de Broca | Writer |
| Writing | Vittorio Caprioli | Writer |
| Writing | Jean-Paul Rappeneau | Writer |
| Writing | Francis Veber | Writer |
| Production | Robert Amon | Associate Producer |
| Production | Georges Dancigers | Producer |
| Production | Alexandre Mnouchkine | Producer |
| Sound | Claude Bolling | Music |
| Camera | René Mathelin | Director of Photography |
| Editing | Henri Lanoë | Editor |
| Production | Jean-Paul Belmondo | Producer |
| Production | Ennio Nobili | Co-Producer |
| Art | François de Lamothe | Art Direction |
| Art | Robert Christidès | Set Decoration |
| Costume & Make-Up | Marc Blanchard | Key Hair Stylist |
| Costume & Make-Up | Charly Koubesserian | Key Makeup Artist |
| Production | Alain Belmondo | Production Manager |
| Production | Alain Pancrazi | Unit Manager |
| Directing | Tony Aboyantz | Assistant Director |
| Directing | Claude Gorsky | Assistant Director |
| Directing | Jesús Marín | Assistant Director |
| Art | Jacques Brizzio | Assistant Decorator |
| Art | Pierre Duquesne | Assistant Decorator |
| Sound | Jean Labussière | Sound Engineer |
| Sound | Jean Nény | Sound Engineer |
| Crew | Georges Laconelli | Special Effects |
| Crew | León Ortega | Special Effects |
| Crew | André Pierdel | Special Effects |
| Crew | Dan Vieru | Stunts |
| Crew | Jean-Paul Belmondo | Stunts |
| Camera | Philippe Bordas | Assistant Camera |
| Camera | Maurice Chapiron | Still Photographer |
| Camera | Jean-Paul Cornu | Assistant Camera |
| Camera | Jean-Paul Schwartz | Camera Operator |
| Editing | Monique André | Assistant Editor |
| Editing | Catherine Dubeau | Assistant Editor |
| Sound | Carlo Savina | Conductor |
| Directing | Suzanne Durrenberger | Script Supervisor |
| Production | René Chateau | Publicist |
| Production | Elisabeth Manet-Schwatz | Production Secretary |
| Production | Janine Ruault | Administration |
| Production | Armando Solís | Administration |
| Production | Louis Trinoner | Administration |
