La Belle Époque

Daniel Auteuil

Victor Drumond

Guillaume Canet

Antoine

Doria Tillier

Margot

Fanny Ardant

Marianne Drumond

Pierre Arditi

Pierre

Denis Podalydès

François

Michaël Cohen

Maxime Drumond

Jeanne Arènes

Amélie

Bertrand Poncet

Adrien

Bruno Raffaelli

Maurice / Yvon / Hemingway

Lizzie Brocheré

Gisèle / Margot's girlfriend

Thomas Scimeca

Freddy / Hans Axel Von Fersen

Christiane Millet

Sylvie / Josiane

Cédric Zimmerlin

The 'Time Travelers' consultant

François Vincentelli

Lionel, Margot's fake husband

Claude Aufaure

Peter's father

Sandrine Moaligou

Lucie, the waitress

Pierre Forest

The hotel receptionist

Frédéric Sandeau

Jean-Claude, the bartender

Jean-Noël Martin

The man at the counter

Loïc Lacoua

Ludo, the colleague

Constance Gay

Margot's replacement

Maria Verdi

The singer

Clément Moreau

Alex, the dresser

Éric Frey

Napoléon III

Urbain Cancelier

Villemain

Élisabeth Vitali

The Baroness

Laetitia de Fombelle

The Marquise with pearls

Lucie Bertin

Guest of the Baroness

Yann Chermat

Guest of the Baroness

Pierre Estorges

The Jewish Marquis

Yves-Batek Mendy

The valet

Gaël Tavares

Gang member

Abraham Touré

Gang member

Soufiane Abitar

Gang member

Hakou Benosmane

Gang member

Adrien Ruiz

Gang member

Wilhem Mahtallah

The control room consultant

Niki Zischka

Guest at Maxime's dinner

Jürgen Zwingel

Guest at Maxime's dinner

Benjamin Guillard

Guest at Maxime's dinner

Elisabeth Duda

Guest at Maxime's dinner

Santha Leng

Guest at Maxime's dinner

Yamina Meghraoui

Guest at Maxime's dinner

Laurent Marion

Maxime employee

Sébastien Corona

Maxime employee

Hugues Martel

Boring dinner guest

Franck Mercadal

Boring dinner guest

Valérie de Monza

Boring dinner guest

Claire Barbotin

Boring dinner guest

Mila Ayache

Léa, the pavilion's little girl

Bertrand Combe

The real estate agent

Anne Aor

Elderly Gisèle

Sophie-Marie Larrouy

Extra at the castle

Evelyne Bonneau

Extra at the castle

Dimitri Leroy

John Lennon lookalike

Tobias Licht

German general

Mélina Ferné

The woman at the orgy

Fabien Cahen

The guitarist at the party

Eric Cornet

The counter neighbor

Tam Ara

Housekeeper at dinner (uncredited)

Arnaud de Montlivault

Louis XVI (uncredited)

Emmanuel Ménard

Hitler lookalike (uncredited)