An adventure set in the early part of the 20th century, focused on a popular novelist and her dealings with would-be suitors, the cops, monsters, and other distractions.
| Writing | Jacques Tardi | Screenplay |
| Production | Luc Besson | Producer |
| Writing | Jacques Tardi | Author |
| Directing | Luc Besson | Director |
| Writing | Luc Besson | Screenplay |
| Editing | Julien Rey | Editor |
| Production | Virginie Besson-Silla | Producer |
| Camera | Thierry Arbogast | Director of Photography |
| Production | Vincent Stevenel | Production Accountant |
| Production | Kathleen Sil | Production Assistant |
| Crew | Christophe Maratier | Armorer |
| Crew | Marc Leroyer | Armorer |
| Production | Isabelle Agid | Production Assistant |
| Production | Philippe Letode | Location Manager |
| Editing | Flora Volpelière | Assistant Editor |
| Editing | Fabien Pascal | Colorist |
| Editing | Yseult Huret | Assistant Editor |
| Crew | Agnès Berger Sébenne | Post Production Supervisor |
| Crew | Astou Vedel | Stunt Double |
| Crew | Frédéric Vallet | Stunt Double |
| Directing | Fabien Ricour | Second Assistant Director |
| Directing | Lucie Gratas | Third Assistant Director |
| Directing | Stéphane Gluck | First Assistant Director |
| Directing | Emmanuelle Fourault | Second Assistant Director |
| Directing | Isabelle Duprez | Assistant Director Trainee |
| Directing | Roger Delattre | Second Unit Director |
| Directing | Mohamed Belhamar | Assistant Director |
| Production | William Trillaud | Assistant Unit Manager |
| Production | Dorothée Santucci | Assistant Unit Manager |
| Production | Pierre Samolany | Assistant Unit Manager |
| Production | David Lemenan | Assistant Unit Manager |
| Crew | Varujan Gumusel | Post-Production Manager |
| Production | Thierry Guilmard | Production Manager |
| Production | Marc Guidetti | Unit Manager |
| Production | Cédric Fréni | Assistant Unit Manager |
| Production | David Edouard | Assistant Unit Manager |
| Production | David Deshayes | Unit Manager |
| Production | Zacharie Cortes | Assistant Unit Manager |
| Production | Gaël Chevailler | Assistant Unit Manager |
| Production | Adrien Adriaco | Assistant Unit Manager |
| Visual Effects | Loris Paillier | VFX Artist |
