Alain Delon character Pierre Lagrange / Georges Campo
Senta Berger character Christiane
Sergio Fantoni character Fréderic Launay
Claude Piéplu character Le décorateur
Peter Mosbacher character Kiem
Albert Augier character Le médecin
Renate Birgo character L'infirmière
Georges Montant character Le brigadier
Albert Domergue character Le barman
