Tell No One

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

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