Théo Frilet as Lucas

Valentine Catzéflis as Clémence Martineau

Michel Blanc as Professor Martineau

Lisa Manili as Alice

Arthur Dupont as Maxime

Julia Piaton as Sarah

Pierre Boulanger as Richard

Bartholomew Boutellis as Yvan

Pierre Niney as Loïc Martineau, Clémence's younger brother

Maruschka Detmers as Mother of Clémence and Loïc

Lucy Ferry as Laura, Sarah's younger sister

Annabel Rohmer as Clarisse, Clémence's friend

Iris Besse as Valentine, Clémence's friend

Sylvain Levitte as Edgar le Prince

Valérie Ancel as Lucas's mother

Nathalie Cannet as Mother of Sarah and Laura

Aurélie Cabrero as 'Princesse Leïa'

Bernadette Lafont as Adèle Martineau, Clémence's grandmother

Venantino Venantini as Marcello, in love with Adèle

Éric Naggar as Principal

Barbara Kelsch as Miss Coulon, professor

Roger Contebardo as Werner

Xavier Gallais as Gynecologist

Oscar Relier as Shop seller

Michaël Appourchaux as Restaurant waiter

Alain Pointier as

Sébastien Houbani as 'Mickaël Jackson'

Charlotte Bottemanne as High school girl

Patrice Cimetière as Policeman, filing of the complaint

Frédéric Bouchet as Café boss

Franck Giraud as Mr. Chauvin