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Dany Boon as Valentin Duquesne, aka Valentin D. |
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Line Renaud as Suzanne Duquesne, Valentin's mother |
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Laurence Arné as Constance Brandt, wife of Valentin |
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Valérie Bonneton as Louloute, Valentin's ex-fiancée |
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Guy Lecluyse as Gustave, Valentin's brother |
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François Berléand as Alexander, Constance's father |
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პიერ რიშარი as Joseph Duquesne, Valentine's father |
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Juliane Lepoureau as Britney |
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Stéphane Pezerat as Speech therapist |
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Aladin Reibel as Professor Rosenberg |
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Thomas VDB as Paparazzi |
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Dan Cohen as Fernando Alvarez |
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Judi Beecher as Kate Fischer |
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Antonia de Rendinger as Madame de Cléry |
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Ludovic Pinette as Alexander's lawyer |
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Ludmila Mikhailova as Olga |
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Slimane Majdi as Receptionist |
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Clémence Beauxis as Receptionist |
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Silvie Laguna as Baroness |
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Yan Tual as Security agent |
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Claudia Tagbo as Minister of Culture |
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Nathalie Blanc as Journalist Palais de Tokyo |
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Pierre Buf as Cashier Station A1 |
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Jean-Pascal Abribat as Accounting |
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Gaetano Laury as Cashier Station A1 |
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Karina Orr as Galerist |
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Nicolas White as Vassili |
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Vincent Primault as Professor Legard |
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Jeanfi Janssens as Tony |
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Hugues Boucher as Staid guest |
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Françoise Thuries as Lady |
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Véronique Gallet as Lady |
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Jean-Noël Martin as Guest |
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Patrick Brossard as Staid guest |
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Julie Schotsmans as Employee |
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Kad Merad as Kad Merad |
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Julia Vignali as Julia Vignali |
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Arthur as Arthur |
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Pascal Obispo as Pascal Obispo |
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Claire Chazal as Claire Chazal |
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Mathieu Cayrou as Self |
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Anaelle Delouya as Sofitel employee |
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Claire Guillon as |
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Oleg Eyben as Guest (uncredited) |
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Sandy Lobry as Employee (uncredited) |
| Art | Stéphanie Bertrand | Art Direction |
| Art | Fathi El Aihar | Set Decoration |
| Costume & Make-Up | Suzel Jouguet | Key Makeup Artist |
| Production | Mathilde Snodgrass | Casting |
| Sound | Lucien Balibar | Sound |
| Directing | Dany Boon | Director |
| Writing | Dany Boon | Writer |
| Writing | Sarah Kaminsky | Writer |
| Costume & Make-Up | Laetitia Bouix | Costume Design |
| Sound | Maxime Desprez | Original Music Composer |
| Editing | Elodie Codaccioni | Editor |
| Sound | Michaël Tordjman | Original Music Composer |
| Camera | Denis Rouden | Director of Photography |
| Art | Hervé Gallet | Production Design |
| Writing | Dany Boon | Original Story |
| Crew | Johnny Hallyday | In Memory Of |
| Production | Dany Boon | Producer |
