"Three tales of privileged youth entangled in murder: French students kill for money, an Italian student smuggles cigarettes, and an English poet exploits a grim discovery."
Etchika Choureau
as Simone
Jean-Pierre Mocky
as Pierre
Jacques Sempey
as André
Henri Poirier
as Georges
Annie Noël
as Pauline
Guy De Meulan
as Paul
Franco Interlenghi
as Claudio
Anna Maria Ferrero
as Marina
Evi Maltagliati
as Claudio's Mother
Eduardo Ciannelli
as Claudio's Father
Peter Reynolds
as Aubrey Hallan
Patrick Barr
as Ken Wharton
Fay Compton
as Mrs. Pinkerton
Eileen Moore
as Sally
Jeanne Stuart
as
Armando Cereoli
as Doorman (uncredited)
Sergio Crosia
as Boy Rubbing Ice (uncredited)
Mario Feliciani
as Commissario (uncredited)
Charles Irvin
as (uncredited)
André Jacques
Tony Kilshaw
Raymond Lovell
Albert Michel
as Georges's Father (uncredited)
Gastone Renzelli
Umberto Spadaro
Derek Tansley
Fred Victor
Eraldo Da Roma
Editor
Michelangelo Antonioni
Director
Pietro Notarianni
Second Assistant Director
Suso Cecchi d'Amico
Screenplay
Giuliana Trivellato
Script Supervisor
Jimmy Mason
Enzo Serafin
Director of Photography
Story
Alberto Bartolomei
Sound
Francesco Rosi
First Assistant Director
Gianni Polidori
Production Design
Diego Fabbri
Alain Cuny
Turi Vasile
Aldo Scavarda
Camera Operator
Roland Berthon
Paolo Moffa
Production Manager
Giovanni Fusco
Original Music Composer
Roger Nimier
Producer
Claude Heymann
Mario Gabrielli
Executive Producer