Jérôme Salle Director, Screenwriter Tomer Sisley Largo Winch Actor Kristin Scott Thomas Ann Ferguson Actor Miki Manojlovic Nerio Winch Actor Mélanie Thierry Léa , Naomi Actor Gilbert Melki Freddy Actor Karel Roden Mikhail Korsky Actor Steven Waddington Stephan Marcus Actor Anne Consigny Hannah Actor Radivoje Bukvic Goran Actor Nicolas Vaude Gauthier - the butler Actor Benedict Wong Wiliam Kwan Actor Gérard Watkins Cattaneo Actor Wolfgang Pissors Attinger Actor Julien Rappeneau Screenwriter Nathalie Gastaldo Producer Philippe Godeau Producer Eric Zaouali Executive Producer Alexandre Desplat Original Music Denis Rouden Cinematographer Richard Marizy Film Editing Gigi Akoka Casting Michel Barthélémy Production Design