A bourgeois office drone whose raison d'être is the music of French rocker Johnny Hallyday awakens one day in an alternate universe where the famed musician never recorded a single song. When he’s not at the office dutifully plugging-away, Fabrice lives a deadly dull life.
| Directing | Laurent Tuel | Director |
| Writing | Laurent Tuel | Writer |
| Writing | Christophe Turpin | Writer |
| Production | Olivier Delbosc | Producer |
| Production | Marc Missonnier | Producer |
| Production | Marc Fiszman | Co-Producer |
| Sound | André Manoukian | Original Music Composer |
| Camera | Catherine Pujol | Director of Photography |
| Editing | Valérie Deseine | Editor |
| Production | Philippe Page | Casting |
| Art | Arnaud de Moléron | Production Design |
| Art | Etienne Rohde | Art Direction |
| Costume & Make-Up | Pascaline Chavanne | Costume Design |
| Costume & Make-Up | Michèle Constantinides | Key Makeup Artist |
| Directing | Olivier Coutard | First Assistant Director |
| Sound | Cyril Holtz | Sound Re-Recording Mixer |
| Sound | Olivier Le Vacon | Production Sound Mixer |
| Sound | Marc Doisne | ADR Engineer |
| Sound | Marc Doisne | Sound Re-Recording Mixer |
| Sound | Jean-Pierre Arquié | Music Supervisor |
| Crew | Philippe Guégan | Stunt Coordinator |
| Visual Effects | Guy Monbillard | Special Effects Supervisor |
| Visual Effects | Alain Carsoux | Visual Effects Supervisor |
| Visual Effects | Daniel Trujillo | Visual Effects Supervisor |