Jean-Christophe Kern, known as JC, is not a teenager like any other: he won the Palme d’Or at the age of 15, the Cesar at 16. This year, he is trying to graduate from high school.
| Actor | Role |
|---|---|
 Vincent LacosteJean-Christophe Kern | Jean-Christophe Kern |
 Elsa ZylbersteinElsa Zylberstein | Elsa Zylberstein |
 Aure AtikaAure Atika | Aure Atika |
 Jonathan ZaccaïJournaliste | Journaliste |
 Gilles LelloucheGilles Lellouche | Gilles Lellouche |
 Kad Meradstar | star |
 Élodie HesmeJC's mother | JC's mother |
 Eric de MontalierJC's father | JC's father |
| EElla WaldmanMarie | Marie |
 Marion CreusvauxLa fan | La fan |