Jean-Philippe

Fabrice Luchini

Fabrice / Self

Johnny Hallyday

Jean-Philippe Smet / Self

Guilaine Londez

Babette

Antoine Duléry

Chris Summer / Christian Saumon

Élodie Bollée

Laura / Marion

Olivier Gueritée

Laurent

Jackie Berroyer

Marion's physics teacher

Caroline Cellier

Caroline

Barbara Schulz

Gabrielle

Benoît Poelvoorde

Bernard Frédéric, double of Claude François

Jean-Claude Camus

Self, Chris Summer's producer

Christine Paolini

Edith