Tell No One

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