Guillaume de Tonquédec as Stéphane Belcourt

Victor Belmondo as Lucas Andrieu

Guilaine Londez as Gaëlle Flamand

Jéremy Gillet as Stéphane Belcourt (Young)

Julien de Saint Jean as Thomas Andrieu

Pierre-Alain Chapuis as Mr. Dejean

Cyril Couton as The Bookstore Owner

Marilou Gallais as Lucas' Grandmother

Doriane Chastanet as Nadine

Laurence Pierre as Ms. Dejean

Dominique Courait as Thierry

Julie Pépin Lehalleur as The Cellar Guide

Guillaume Le Doner as The Mixologist

Sophie Fougère as The Prefect

David Olivier Fischer as The Prefect's Husband

Jean-Francois Toulouse as Mr. Debauches

Laurence Macaire as Ms. Debauches

Davide Grody as American Importer

Victoria Boivin as American Importer

Amy Pasquet as American Importer

Lyman Louis as American Importer

Stephen Swinscode as American Importer

Larry Skoller as American Importer

William Coquerel as American Importer

Alban Petiteaux as American Importer

Michel-Alexandre Mahy as American Importer

Flavien Berlaud as Château Bagnolet Butler

Thierry David as Château Bagnolet Butler

Frédéric Lavigne as Yeuse Hotel Receptionist

Paul-Emile Fort as Yeuse Hotel Receptionist

Jocelyne Desverchère as The Editor (voice)

Nicole Cousseau as Thomas' Mother (voice)

Genevieve Brillet as Woman at Signing in Bookstore

Alexandre Cluchet as Man at Signing in Bookstore

Doriane Chastanet as Stéphane's High School Girl Friend

Valentin Guignier as Stéphane's High School Friend

Sacha Valentin-Couny as Stéphane's High School Friend

Noé Godard as Thomas' High School Friend

Paul Rougerie as Thomas' High School Friend

Noé Joly as Thomas' High School Friend

Elise Geyssely as Thomas' High School Friend

Théophile Lévy as Thomas' High School Friend

Kenny Bertry as Cellar Agent

Maxime Dupont as Cellar Agent

Brandon Raffier as Cellar Agent

Anthony Vilpoix as Cellar Agent

Marie-Cécile Lucas as Stéphane's Mother