Daniel Auteuil as Victor Drumond

Guillaume Canet as Antoine

Doria Tillier as Margot

Fanny Ardant as Marianne Drumond

Pierre Arditi as Pierre

Denis Podalydès as François

Michaël Cohen as Maxime Drumond

Jeanne Arènes as Amélie

Bertrand Poncet as Adrien

Bruno Raffaelli as Maurice / Yvon / Hemingway

Lizzie Brocheré as Gisèle / Margot's girlfriend

Thomas Scimeca as Freddy / Hans Axel Von Fersen

Christiane Millet as Sylvie / Josiane

Cédric Zimmerlin as The 'Time Travelers' consultant

François Vincentelli as Lionel, Margot's fake husband

Claude Aufaure as Peter's father

Sandrine Moaligou as Lucie, the waitress

Pierre Forest as The hotel receptionist

Frédéric Sandeau as Jean-Claude, the bartender

Jean-Noël Martin as The man at the counter

Loïc Lacoua as Ludo, the colleague

Constance Gay as Margot's replacement

Maria Verdi as The singer

Clément Moreau as Alex, the dresser

Éric Frey as Napoléon III

Urbain Cancelier as Villemain

Élisabeth Vitali as The Baroness

Laetitia de Fombelle as The Marquise with pearls

Lucie Bertin as Guest of the Baroness

Yann Chermat as Guest of the Baroness

Pierre Estorges as The Jewish Marquis

Yves-Batek Mendy as The valet

Gaël Tavares as Gang member

Abraham Touré as Gang member

Soufiane Abitar as Gang member

Hakou Benosmane as Gang member

Adrien Ruiz as Gang member

Wilhem Mahtallah as The control room consultant

Niki Zischka as Guest at Maxime's dinner

Jürgen Zwingel as Guest at Maxime's dinner

Benjamin Guillard as Guest at Maxime's dinner

Elisabeth Duda as Guest at Maxime's dinner

Santha Leng as Guest at Maxime's dinner

Yamina Meghraoui as Guest at Maxime's dinner

Laurent Marion as Maxime employee

Sébastien Corona as Maxime employee

Hugues Martel as Boring dinner guest

Franck Mercadal as Boring dinner guest

Valérie de Monza as Boring dinner guest

Claire Barbotin as Boring dinner guest

Mila Ayache as Léa, the pavilion's little girl

Bertrand Combe as The real estate agent

Anne Aor as Elderly Gisèle

Sophie-Marie Larrouy as Extra at the castle

Evelyne Bonneau as Extra at the castle

Dimitri Leroy as John Lennon lookalike

Tobias Licht as German general

Mélina Ferné as The woman at the orgy

Fabien Cahen as The guitarist at the party

Eric Cornet as The counter neighbor

Tam Ara as Housekeeper at dinner (uncredited)

Arnaud de Montlivault as Louis XVI (uncredited)

Emmanuel Ménard as Hitler lookalike (uncredited)