Young Frenchwoman Mathilde searches for the truth about her missing fiancé, lost during World War I, and learns many unexpected things along the way. The love of her life is gone. But she refuses to believe he's gone forever — and she needs to know for sure.
| Writing | Jean-Pierre Jeunet | Screenplay |
| Directing | Jean-Pierre Jeunet | Director |
| Production | Jean-Pierre Jeunet | Producer |
| Writing | Guillaume Laurant | Screenplay |
| Camera | Bruno Delbonnel | Director of Photography |
| Production | Pierre-Jacques Bénichou | Casting |
| Editing | Hervé Schneid | Editor |
| Sound | Angelo Badalamenti | Original Music Composer |
| Art | Aline Bonetto | Production Design |
| Crew | Patrick Cauderlier | Stunt Coordinator |
| Crew | Rémi Canaple | Stunts |
| Art | Véronique Melery | Set Decoration |
| Crew | Jacques Perrin | Thanks |
| Sound | Vincent Arnardi | Sound Re-Recording Mixer |
| Production | Jean-Louis Monthieux | Executive Producer |
| Costume & Make-Up | Madeline Fontaine | Costume Design |
| Production | Bill Gerber | Executive Producer |
| Production | Francis Boespflug | Associate Producer |
| Sound | Igor Thomas-Gerard | Dialogue Editor |
| Costume & Make-Up | Anne Moralis | Wigmaker |
| Sound | Vincent Cosson | Sound Recordist |
| Crew | Vincent Haquin | Stunts |
| Sound | Laurent Kossayan | Sound Effects Editor |
| Costume & Make-Up | Sylvie Ferry | Special Effects Makeup Artist |
| Costume & Make-Up | Marie-Pierre Hattabi | Hairstylist |
| Sound | Jean Umansky | Sound |
| Sound | Gérard Hardy | Sound Editor |
| Costume & Make-Up | Nathalie Tissier | Makeup Artist |
| Costume & Make-Up | Nathalie Tissier | Makeup Designer |
| Costume & Make-Up | Nathalie Tissier | Key Makeup Artist |
| Sound | Cédric Denooz | Sound Effects Editor |
| Sound | Sophie Chiabaut | Sound |
| Sound | Marilena Cavola | Sound Editor |
| Costume & Make-Up | Jean-Charles Bachelier | Hairstylist |
| Crew | John Medalin | Stunts |
| Crew | Enrico Horn | Stunts |
| Sound | Laurent Chassaigne | Sound Recordist |
| Crew | Vladimir Houbart | Stunts |
| Costume & Make-Up | Frédéric Lainé | Special Effects Makeup Artist |
| Costume & Make-Up | Pascal Molina | Special Effects Key Makeup Artist |
| Costume & Make-Up | Franck Mendoche | Hairstylist |
| Art | Mathieu Junot | Art Direction |
| Crew | Sebastien Soudais | Stunts |
| Crew | Alexandre Cauderlier | Stunts |
| Crew | Laurent Coin | Stunts |
| Crew | Alexandrine Felquin | Stunts |
| Crew | Pascaline Girardot | Stunts |
| Crew | Olivier Fornara | Stunts |
| Crew | David Grolleau | Stunts |
| Crew | David Julienne | Stunts |
| Crew | Mael Lamberton | Stunts |
| Crew | Pierre Medalin | Stunts |
| Crew | Jean-Loup Michou | Stunts |
| Crew | Alain Pedouan | Stunts |
| Crew | Teddy Pividal | Stunts |
| Crew | Dominique Ricou | Stunts |
| Costume & Make-Up | Erwan Simon | Special Effects Makeup Artist |
| Costume & Make-Up | Pierre-Paul Jayne | Special Effects Makeup Artist |
| Costume & Make-Up | Jean-Christophe Roger | Makeup Artist |
| Costume & Make-Up | Dominique Galichet | Makeup Artist |
| Costume & Make-Up | Sébastien Imart | Special Effects Makeup Artist |
| Costume & Make-Up | Annabelle Petit | Special Effects Makeup Artist |
| Sound | Denis Jaillet-Marsigny | Sound Recordist |
| Costume & Make-Up | Lucie Musci | Hairstylist |
| Art | Céline Barray | Set Decoration |
