Margot Le Coultre
— Pauline
Mathilda Peter
— Amie de Pauline
Jef Saintmartin
— Papa de Pauline
Camille Bouzaglo
— Maman de Pauline
Maria Fitzi
— Institutrice
Laurent Guillermin
— Scientifique
Samuel Joseph Pantel
— L'amour de Pauline
Lily Grangier
— Coach sport
Benjamin Zach
— Figurant sport (1)
Jade Gonzalez
— Figurante sport (3)
Giovanni Gattamorta
— Figurant sport (4)
Jaleel Sabeur
— Figurant flash-back (1)
Bruno Santiago Buil Pueyo
— Figurant flash-back (2)
Jérémy Luongo
— Silhouette