Jodie Foster

as Lilian Steiner

Daniel Auteuil

as Gabriel Haddad

Virginie Efira

as Paula Cohen-Solal

Mathieu Amalric

as Simon Cohen-Solal

Vincent Lacoste

as Julien Haddad-Park

Luàna Bajrami

as Valérie Cohen-Solal

Noam Morgensztern

as Pierre Hallant, smoking patient

Sophie Guillemin

as Jessica Grangé, hypnotist