Adèle's life is changed when she meets Emma, a young woman with blue hair, who will allow her to discover desire, to assert herself as a woman and as an adult. In front of others, Adele grows, seeks herself, loses herself, finds herself.
| Actor | Role |
|---|---|
 Léa SeydouxEmma | Emma |
 Adèle ExarchopoulosAdèle | Adèle |
 Salim KéchioucheSamir | Samir |
 Aurélien RecoingAdèle's Father | Adèle's Father |
 Catherine SaléeAdèle's Mother | Adèle's Mother |
 Benjamin SiksouAntoine | Antoine |
 Mona WalravensLise | Lise |
 Alma JodorowskyBéatrice | Béatrice |
 Jérémie LaheurteThomas | Thomas |
 Anne LoiretEmma's Mother | Emma's Mother |
 Benoît PilotEmma's Stepfather | Emma's Stepfather |
 Sandor FuntekValentin | Valentin |
 Fanny MaurinAmélie | Amélie |
| MMaelys CabezonLaetitia | Laetitia |
| SSamir BellaSamir | Samir |
| TTom HurierPierre | Pierre |
| MManon PietteManon | Manon |
 Quentin MédrinalEli | Eli |
| PPeter AssogbaviPeter | Peter |
| WWisdom AyanouWisdom | Wisdom |
| PPhilippe PotierFrench Teacher "Marivaux" | French Teacher "Marivaux" |
| VVirginie MorgnyFrench Teacher "Antigone" | French Teacher "Antigone" |
 Stéphane MercoyrolJoachim | Joachim |
| LLucie BibalLucie | Lucie |
 Baya RehazMeryem | Meryem |
| MMarilyne ChanaudMarilyne | Marilyne |
 Camille RutherfordCamille | Camille |
| MMichael SkalMika | Mika |
| SSandrine ParairePiou Piou | Piou Piou |
| FFlavie De MuratFlavie | Flavie |