Family Is Family

Dany Boon Valentin Duquesne, aka Valentin D. Line Renaud Suzanne Duquesne, Valentin's mother Laurence Arné Constance Brandt, wife of Valentin Valérie Bonneton Louloute, Valentin's ex-fiancée Guy Lecluyse Gustave, Valentin's brother François Berléand Alexander, Constance's father Pierre Richard Joseph Duquesne, Valentine's father Juliane Lepoureau Britney Stéphane Pezerat Speech therapist Aladin Reibel Professor Rosenberg Thomas VDB Paparazzi Dan Cohen Fernando Alvarez Judi Beecher Kate Fischer Antonia de Rendinger Madame de Cléry Ludovic Pinette Alexander's lawyer Ludmila Mikhailova Olga Slimane Majdi Receptionist Clémence Beauxis Receptionist Silvie Laguna Baroness Yan Tual Security agent Claudia Tagbo Minister of Culture Nathalie Blanc Journalist Palais de Tokyo Pierre Buf Cashier Station A1 Jean-Pascal Abribat Accounting Gaetano Laury Cashier Station A1 Karina Orr Galerist Nicolas White Vassili Vincent Primault Professor Legard Jeanfi Janssens Tony Hugues Boucher Staid guest Françoise Thuries Lady Véronique Gallet Lady Jean-Noël Martin Guest Patrick Brossard Staid guest Julie Schotsmans Employee Kad Merad Kad Merad Julia Vignali Julia Vignali Arthur Arthur Pascal Obispo Pascal Obispo Claire Chazal Claire Chazal Mathieu Cayrou Self Anaelle Delouya Sofitel employee Claire Guillon Oleg Eyben Guest (uncredited) Sandy Lobry Employee (uncredited)