 Dany BoonValentin Duquesne, aka Valentin D. | Valentin Duquesne, aka Valentin D. |
 Line RenaudSuzanne Duquesne, Valentin's mother | Suzanne Duquesne, Valentin's mother |
 Laurence ArnéConstance Brandt, wife of Valentin | Constance Brandt, wife of Valentin |
 Valérie BonnetonLouloute, Valentin's ex-fiancée | Louloute, Valentin's ex-fiancée |
 Guy LecluyseGustave, Valentin's brother | Gustave, Valentin's brother |
 François BerléandAlexander, Constance's father | Alexander, Constance's father |
 Pierre RichardJoseph Duquesne, Valentine's father | Joseph Duquesne, Valentine's father |
 Juliane LepoureauBritney | Britney |
 Stéphane PezeratSpeech therapist | Speech therapist |
 Aladin ReibelProfessor Rosenberg | Professor Rosenberg |
 Thomas VDBPaparazzi | Paparazzi |
 Dan CohenFernando Alvarez | Fernando Alvarez |
 Judi BeecherKate Fischer | Kate Fischer |
 Antonia de RendingerMadame de Cléry | Madame de Cléry |
 Ludovic PinetteAlexander's lawyer | Alexander's lawyer |
 Ludmila MikhailovaOlga | Olga |
 Slimane MajdiReceptionist | Receptionist |
 Clémence BeauxisReceptionist | Receptionist |
 Silvie LagunaBaroness | Baroness |
 Yan TualSecurity agent | Security agent |
 Claudia TagboMinister of Culture | Minister of Culture |
 Nathalie BlancJournalist Palais de Tokyo | Journalist Palais de Tokyo |
 Pierre BufCashier Station A1 | Cashier Station A1 |
 Jean-Pascal AbribatAccounting | Accounting |
 Gaetano LauryCashier Station A1 | Cashier Station A1 |
 Karina OrrGalerist | Galerist |
| NNicolas WhiteVassili | Vassili |
 Vincent PrimaultProfessor Legard | Professor Legard |
 Jeanfi JanssensTony | Tony |
 Hugues BoucherStaid guest | Staid guest |
