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