The story about the age gap between a scientist father, Philipe Le Tallec, and his newly discovered teen aged daughter, Eglantine.
| Actor | Role |
|---|---|
 Daniel AuteuilPhilippe Le Tallec | Philippe Le Tallec |
 Juliette LamboleyEglantine | Eglantine |
 François DamiensJean-Maxence | Jean-Maxence |
 Lionel AbelanskiGuy | Guy |
 Julie FerrierFiona | Fiona |
 François BerléandAlbert Einstein | Albert Einstein |
 Elise LarnicolSylvie | Sylvie |
 Benjamin SiksouGaspard | Gaspard |
| MMaud VerdeyenZoé | Zoé |
 Lucie LucasKarine | Karine |
| CCoura TraoréAnne-Sophie | Anne-Sophie |
 Canis CrevillenCharlotte | Charlotte |
 Lionel LingelserVincent | Vincent |
| DDylan ImayangaZoé | Zoé |
 Philippe DuquesneJean-Louis | Jean-Louis |
 Chick OrtegaDenis | Denis |
 Alain ChabatNorbert, le SDF | Norbert, le SDF |
 Élie SemounL'automobiliste énervé | L'automobiliste énervé |
 François CivilUn festivalier | Un festivalier |
 Sara MortensenBarbara | Barbara |