Melvil Poupaud

Character: Alexandre Guérin

Denis Ménochet

Character: François Debord

Swann Arlaud

Character: Emmanuel Thomassin

Éric Caravaca

Character: Gilles Perret

François Marthouret

Character: Cardinal Philippe Barbarin

Bernard Verley

Character: Father Bernard Preynat

Martine Erhel

Character: Régine Maire

Josiane Balasko

Character: Irène, Emmanuel's Mother

Hélène Vincent

Character: Odile Debord, François' Mother

François Chattot

Character: Pierre Debord, François' Father

Frédéric Pierrot

Character: Captain Courteau

Aurélia Petit

Character: Marie Guérin, Alexandre's Wife

Julie Duclos

Character: Aline Debord, François' Wife

Jeanne Rosa

Character: Dominique Perret, Gilles' Wife

Amélie Daure

Character: Jennifer

Nicolas Bridet

Character: Olivier Itaque

Pierre Lottin

Character: Didier

Fejria Deliba

Character: Francois' Lawyer

Baya Rehaz

Character: Emmanuel's lawyer

Stéphane Brel

Character: Louis Debord, François' Brother

Pauline Ziadé

Character: Sylvie Debord

Martine Schambacher

Character: Suzanne Cremer

Serge Flamenbaum

Character: Maxime Frillon

Christian Sinniger

Character: Emmanuel's Father

Bernadette Le Saché

Character: Nicole

Arnaud Viard

Character: Fabrice

Xavier de Guillebon

Character: Fred

Stanislas Stanic

Character: Luc

Alexandre Steiger

Character: Alain

Vincent Berger

Character: Tristan

Max Libert

Character: Gauthier Guérin, Alexandre's Son

Nicolas Bauwens

Character: Victor Guérin, Alexandre's Son

Timi-Joy Marbot

Character: Gaspard Guérin

Zuri François

Character: Côme Guérin

Zéli Marbot

Character: Lila Guérin

Laurence Roy

Character: Alexandre's Mother

Jacques Lagarde

Character: Alexandre's Father

Patrick Zimmermann

Character: Urologist

Chloé Astor

Character: TV Reporter

Sébastien Pouderoux

Character: Lyon Journalist

David Geselson

Character: Lourdes Journalist

Marie-Bénédicte Cazeneuve

Character: Lourdes Journalist

Fayçal Safi

Character: Courteau's Deputy

Damien Jouillerot

Character: Etienne, Baker

Yves-Marie Bastien

Character: Young Bernard Preynat

Davan Collin

Character: Young Alexandre

Jules Gauzelin

Character: Young François Debord

Noé Richard

Character: Young Emmanuel

Pablo Tessier

Character: Young Louis

Serge Vincent

Character: Religious Leader

Amélie Prévot

Character: Preynat's Lawyer

Lilly Rose Debos

Character: François' Daughter

Sasha Coudurier

Character: François' Daughter

Joan Coudurier

Character: François' Daughter

Krystyna Horko

Character: Marie's Mother

Anthony Bulger

Character: Marie's Father

Aurélien Ziade

Character: Louis' Son

Madeleine Ziade

Character: Louis' Son

Maxence Ziade

Character: Louis' Son

Aloïs Florin de Beaumont

Character: Olivier' Son

Fleur Picolet

Character: Olivier' Son

Juliette Moreaud

Character: Journalist (uncredited)

Sébastien Lozach

Character: Journalist (uncredited)

John Sehil

Character: Passer-by in Montreuil (uncredited)

Philippe Legros

Character: Priest (uncredited)

Denis Simonetta

Character: Man in a Car (uncredited)