 | Marine Vacth als Chloé |
 | Jérémie Renier als Paul / Louis |
 | Jacqueline Bisset als Mme Schenker / Chloé's Mother |
 | Myriam Boyer als Rose |
 | Dominique Reymond als Gynecologist / Agnès Wexler |
 | Fanny Sage als Sandra Schenker |
 | Jean-Édouard Bodziak als Young Psychoanalyst |
 | Antoine de La Morinerie als Psychoanalyst 1 |
 | Jean-Paul Muel als Psychoanalyst 2 |
| Keisley Gauthier als Child Twin |
| Tchaz Gauthier als Child Twin |
 | Clemence Trocque als Lipstick Twin |
 | Pascal Aubert als Police Officer (voice) |
 | Guillaume Le Pape als Doublure Paul et Louis |
 | Benoît Giros als Doublure Paul et Louis |
| François Ozon | Director |
| François Ozon | Screenplay |
| Philippe Rombi | Original Music Composer |
| Nicolas Altmayer | Producer |
| Aude Cathelin | Production Manager |
| Pascaline Chavanne | Costume Design |
| Sylvie Olivé | Production Design |
| Manuel Dacosse | Director of Photography |
| Eric Altmayer | Producer |
| Laure Gardette | Editor |
| Lydia Bigard | Script Supervisor |
| Joyce Carol Oates | Novel |
| Sarah Teper | Casting |
| Leïla Fournier | Casting |
| Anaïs Duran | Casting |
| Aymeric Devoldère | Sound Designer |
| David Sanchez | Visual Effects Supervisor |
| Borja A. Ortiz | Visual Effects |
| Stéphanie Guillon | Key Makeup Artist |
| Johann Nallet | Sound Re-Recording Mixer |
| Ludivine Ducrocq | Visual Effects Producer |
| Brigitte Taillandier | Sound Recordist |
| Jean-Paul Hurier | Sound Re-Recording Mixer |
| Charles-e Farkas | Visual Effects Supervisor |
| Emmanuelle Pellan | Visual Effects Producer |
| Julien Tesseraud | Set Decoration |
| Franck-Pascal Alquinet | Key Hair Stylist |
| Lilith Bekmezian | Art Direction |
| Philippe Piazzo | Writer |
