François Cluzet as Docteur Alexandre Arnaud Beck

Marie-Josée Croze as Margot Beck

Kristin Scott Thomas as Hélène Perkins

François Berléand as Eric Levkowitch

André Dussollier as Jacques Laurentin

Marina Hands as Anne Beck

Jean Rochefort as Gilbert Neuville

Guillaume Canet as Philippe Neuville

Olivier Marchal as Bernard Valenti

Florence Thomassin as Charlotte Bertaud

Philippe Lefebvre as Lieutenant Philippe Meynard

Gilles Lellouche as Bruno

Nathalie Baye as Maître Elysabeth Feldman

Dorothée Brière as L'hôtesse de l'air

Brigitte Catillon as Capitaine Barthas

Samir Guesmi as Lieutenant Saraoui

Jean-Pierre Lorit as Adjudant-chef Lavelle

Jalil Lespert as Yaël Gonzales

Eric Savin as Le procureur

Éric Naggar as Maître Pierre Ferrault

Danièle Ajoret as Madame Beck

Daniel Znyk as Le médecin-légiste

Laurent Lafitte as Le Basque

Mikaela Fisher as Zak

Thierry Neuvic as Marc Bertaud

Christof Veillon as Le douanier

Anne Marivin as Secrétaire d'Alex

Sara Martins as L'amie de Bruno

Jean-Noël Brouté as Docteur Dubois

Joël Dupuch as Homme massif

Martine Chevallier as Martine Laurentin

Maxim Nucci as Assistant de Charlotte Bertaud

Hugo Sélignac as Mannequin studio photo

Ludovic Bergery as Jeune policier

Alexandra Mercouroff as La mère de Lucille

Lola Lefebvre as Lucille