Ella Rumpf as Marguerite

Julien Frison as Lucas Savelli

Jean-Pierre Darroussin as Laurent Werner

Sonia Bonny as Noa

Clotilde Courau as Suzanne

Édouard Sulpice as A student

Idir Azougli as Yanis

Xiaoxing Cheng as M. Kong

Camille de Sablet as La formatrice

Karl Ruben Noel as Le danseur

Ava Baya as La petite amie du danseur

Gautier Boxebeld as Le manager

Esdras Registe as Le collègue

Leïla Muse as Journalist

Dominique Ratonnat as Professor

Pakirathan Sulakshan as Le mathématicien

Tien Shué as Le patron du restaurant

Yun-Ping He as Adversaire mah-jong

Fang Chen as Adversaire mah-jong

David Hattery as Mathématicien anglophone

Daniel Wolf as Mathématicien anglophone

Pierre Banderet as Un mathématicien à Lausanne

Paul Kai Te as Adversaire mah-jong