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José Garcia as Arthur Seligman |
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Marion Cotillard as Isabelle/Alice |
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Michel Duchaussoy as le père d'Arthur |
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Bernard Le Coq as Walcott / Granger |
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Marilou Berry as Réceptionniste Hopital |
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Héléna Noguerra as Soraya |
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Alexandre Donders as Le patron du café |
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Arnaud Maillard as Le petit ami de Koskas |
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Dominique Bettenfeld as Policier 1 |
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Gérald Laroche as Koskas |
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Hugo Brunswick as Yvan Seligman (ado) |
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Lise Lamétrie as La gardienne |
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Marisa Borini as Mme Seligman, la mère d'Arthur |
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Nathalie Nell as Dr. Brenner |
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Pascal Bongard as Clovis |
| Directing | Richard Berry | Director |
| Sound | Nathaniel Méchaly | Original Music Composer |
| Production | Pierre-Ange Le Pogam | Executive Producer |
| Production | Michel Feller | Producer |
| Art | Valérie Chemain | Set Decoration |
| Sound | Arthur Le Roux | Dialogue Editor |
| Camera | Thomas Hardmeier | Director of Photography |
| Production | Luc Besson | Executive Producer |
| Costume & Make-Up | Valérie Ranchoux | Costume Design |
| Sound | Thomas Bernard | Sound Recordist |
| Costume & Make-Up | Christian Gasc | Costume Design |
| Sound | Didier Lozahic | Sound Re-Recording Mixer |
| Production | Valérie Espagne | Casting |
| Editing | Lisa Pfeiffer | Editor |
| Costume & Make-Up | Lucía Bretones-Méndez | Makeup Artist |
| Costume & Make-Up | Cédric Chami | Hairstylist |
| Sound | Zacharie Naciri | Sound Editor |
| Art | Philippe Chiffre | Production Design |
| Writing | Richard Berry | Writer |
| Writing | Eric Assous | Writer |
| Writing | Tonino Benacquista | Story |
| Visual Effects | Benoit Philippon | Visual Effects |
