Tahar Rahim as Amin

Golshifteh Farahani as Maman

Mélissa Boros as Alpha

Emma Mackey as Infirmière

Finnegan Oldfield as Professeur d'anglais

Louai El Amrousy as Adrien

Ambrine Trigo Ouaked as Alpha (5 years old)

Zohra Benbetka as Grand-mère

Fadila Belkebla as Tante Alpha 1

Sofia Nait as Tante Alpha 2

Bahia Badji as Tante Alpha 3

Marc Riso as Benny

Jean-Charles Clichet as Professeur d'EPS

François Rollin as Proviseur

Driver as Agent de sécurité

Frédéric Bayer Azem as Compagnon professeur d'anglais

Ninon Le Henry as Fille Classe/Piscine

Elyna Motte as Fille classe/piscine

Nina Bouffier as Copine Adrien

Ilyane Badji as Garçon classe

Christophe Perez as Homme défoncé escaliers

Béatrice Michel as Femme agée salle d'attente

Dalya Naïm as Réceptionniste auberge 1983

Vincent Pasdermadjian as Réceptionniste auberge 1983

Julien Spitéri as Tatoueur

Hillary Mervil as Patiente pétrifiée infirmière

Elaura Louisa as Patiente maman pétrifiée

Katjia Gaudard as Danseuse bar punk