Richard Berry Director, Writer José Garcia Arthur Seligman Actor Marion Cotillard Isabelle Kruger, Alice Actor Michel Duchaussoy M. Seligman, le père d'Arthur Actor Bernard Le Coq Walcott, le docteur Granger Actor Gérald Laroche Le commissaire Koskas, Marc Koskas Actor Héléna Noguerra Soraya Actor Marisa Borini Mme Seligman, la mère d'Arthur Actor Eric Assous Writer Michel Feller Producer Thomas Hardmeier Cinematographer Lisa Pfeiffer Film Editing Philippe Chiffre Production Design