Pierre Niney as Adrien Saillard

Isabelle Adjani as Martha Duval

François Cluzet as Simon Laurenti

Marine Vacth as Margot

Emmanuelle Devos as Carole Laurenti

Laura Morante as Giulia Margoni

Charles Berling as Jean-Charles

Nicolas Briançon as Laurent Bardin

James Wilby as Thomas

Christiane Millet as Françoise

Ludovic Coutaud as Guest at Martha's 20's Party

Yann Lerat as Thomas' lover

Franck Neckebrock as Policeman

Radostina Rogliano as Woman in courtroom trial audience

Amini Cishugi as Self

Philippe Enquin as Simon's father

Sophie Hardy as Martha's adoptive mother

Zoé Fauconnet as Margot's friend

Albert Goldberg as Giulia's ex-husband

Geoffroy Boutan as Mayor

Ary Gabison as Eric, Simon's assistant

Catherine Chevallier as Adrien's mother

Charlie Nelson as General advocate

Daniel Hanssens as Simon's lawyer

Ava Quentin Dekic as Nina (3 years old)

Magali Bonat as Judge

Xavier Thiam as Companion of Jean Charles

Arturo Giusi as Louis, Adrien's friend

Marie Zabukovec as Lucie Laurenti

Bruno Raffaelli as Serge Bazin

Elie Kaempfen as Steven

Louise Ribière as Margot's friend

Marie Fabre as Maria

Eric Marcel as Marc (Martha party)

Philippe Uchan as Claude