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