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Joël Dupuch as Massive man Anne Marivin as Alexandre's secretary Lola Lefebvre as Lucille Marie Martin as Margot as a child François Cluzet as Alexandre 'Alex' Beck, pediatrician Olivier Marchal as Bernard Valenti Éric Naggar as Maître Pierre Ferrault Karim Adda as Impatient patient Jean-Pierre Lorit as Chief Warrant Officer Lavelle Hugo Sélignac as Photo studio model Marie-Antoinette Canet as Secretary Maître Ferrault Marie-Josée Croze as Margot Beck, wife of Alexandre and daughter of Jacques Gilles Lellouche as Bruno, thug and friend of Alexandre Marina Hands as Anne Beck, sister of Alexandre and companion of Hélène Andrée Damant as Simone Jérémie Covillault as The parking lot junkie Mamadou Gary as PlayStation player Arnaud Henriet as SRPJ Technician François Berléand as Eric Levkowitch Nathalie Baye as Maître Elysabeth Feldman Brigitte Catillon as Captain Barthas Martine Chevallier as Martine Laurentin Mikaela Fisher as Zak Thierry Neuvic as Marc Bertaud Pierre-Benoist Varoclier as Nurse Christophe Rossignon as Forensic officer Jean-Maurice Bonneau as Horse show host Jean Rochefort as Gilbert Neuville Guillaume Canet as Philippe Neuville, son of Gilbert Philippe Canet as François Beck Christof Veillon as Customs officer Ludovic Bergery as Young policeman Kristin Scott Thomas as Hélène Perkins, Anne's companion Jalil Lespert as Yaël Gonzales Maxim Nucci as Fred, Charlotte Bertaud's assistant Albert Goldberg as Bartola Sara Martins as Bruno's friend Théo Chavannes as (uncredited) Philippe Lefebvre as Lieutenant Philippe Meynard Françoise Bertin as Antoinette Levkowitch Arnaud Marciszewer as (uncredited) Eric Savin as Prosecutor Danièle Ajoret as Madame Beck Anthony Apel as Man in the Crowd Florence Thomassin as Charlotte Bertaud, Margot's best friend Alexandra Mercouroff as Lucille's mother Christian Carion as Lucille's father Alain Attal as Passenger at the airport (uncredited) André Dussollier as Jacques Laurentin, retired gendarme officer Samir Guesmi as Lieutenant Saraoui Harlan Coben as Stranger at the station (uncredited) Daniel Znyk as Medical examiner Dorothée Brière as Flight attendant Eva Saint-Paul as Madame Neuville Laurent Lafitte as The Basque Jean-Noël Brouté as Doctor Dubois

Alain Attal Producer Hervé de Luze Editor Christophe Offenstein Director of Photography Matthieu Chedid Original Music Composer Harlan Coben Novel Pierre-Ange Le Pogam Executive Producer Philippe Lefebvre Screenplay Philippe Chiffre Production Design Carine Sarfati Costume Design Brigitte Moidon Casting Patrick Ronchin Stunt Coordinator Benoît Lestang Special Effects Makeup Artist Ludovic Bernard First Assistant Director Jean-Claude Lagniez Stunt Coordinator Guillaume Canet Director, Screenplay Gérard Lamps Sound Re-Recording Mixer Pierre Gamet Sound Jean Goudier Sound Editor Stephan Massis First Assistant Camera Alexis Kinebanyan Special Effects Makeup Artist Thi Thanh Tu Nguyen Key Makeup Artist Michel Carliez Stunt Coordinator