Fabrice Luchini

Arthur Dreyfus

Patrick Bruel

César Montesiho

Zineb Triki

Randa Ameziane

Pascale Arbillot

Virginia, Arthur's ex

Marie Narbonne

Julie Dreyfus, daughter of Arthur and Virginie

Jean-Marie Winling

Bernard Montesiho, father of César

André Marcon

The priest

Thierry Godard

Doctor Cerceau

Martina García

Lucia

Sébastien Pierre

Maître Lansky

Philippe Résimont

Codaven, director of the laboratory

Rajat Kapoor

Doctor Aman Kapoor