Junior is a 13-year-old tomboy with pimples. After being diagnosed with stomach flu, Junior's body undergoes a bizarre metamorphosis.
Garance Marillier
as Justine
Yacine N'Diaye
as Karim
Aude Briant
as Mother
Virgil Leclaire
as Arnaud
Raphaël Mingau Lopes
as Marco
Louis Dussol
as Vinnie
Bernard Blancan
as Math Teacher
Virgile Bramly
as Catching Teacher
Daisy Broom
as Joyce
Donatienne de Croisoeüil
as Coralie
Christophe Kourotchkine
as Doctor
Manon Prévoteau
as Sister