Fanny Ardant

as Rachel Zimmerman

Mathieu Kassovitz

as Sam Zimmerman

Nicolas Duvauchelle

as Jérémie Zimmerman / Sarah Zimmerman

Michel Vuillermoz

as Gauthier Renard

Laetitia Dosch

as Céleste Siméon, dite Nelly

Ben Attal

as Nathan Zimmerman

Théo Navarro-Mussy

as Rémi

Zbeida Belhajamor

as Juliette