Credits
Cast

Marcello Mastroianni
Marcello Polletti

Ursula Andress
Caroline Meredith

Elsa Martinelli
Olga

Salvo Randone
Professor

Massimo Serato
Lawyer

Milo Quesada
Rudi

Luce Bonifassy
Lidia

George Wang
Chinese Attacker
Evi Rigano
Victim
Walter Williams
Martin
Richard Armstrong
Cole
Antonio Ciani

Anita Sanders
Relaxatorium Girl (uncredited)

Pier Paolo Capponi
Terrace Snack Bar Manager (uncredited)

Jacques Herlin
Masoch Club Manager (uncredited)
Wolfgang Hillinger
Baron von Richtofen (uncredited)

Mickey Knox
Chet (uncredited)

Gino Pernice
Hunter (uncredited)

Massimo Righi
Journalist (uncredited)

Giovanni Ivan Scratuglia
Priest in Aeroplane (uncredited)
Art
Piero Poletto
Production Design
Dario Micheli
Set Decoration
Giovanni Checchi
Set Decoration
Camera
Mario Masini
Assistant Camera

Pasqualino De Santis
Camera Operator
Gianni Di Venanzo
Director of Photography
Costume & Make-Up
Enrico Sabbatini
Assistant Costume Designer
Giulio Coltellacci
Costume Design
Lina Cassini
Hairstylist
Giuseppe Banchelli
Makeup Artist
Directing

Elio Petri
Director, Screenplay
Berto Pelosso
First Assistant Director
Renata Clerici
Script Supervisor
Editing

Ruggero Mastroianni
Editor
Production

Carlo Ponti
Producer
Jone Tuzi
Production Coordinator
Giorgio Russo
Production Secretary
Adriano Pagani
Production Secretary

Claudio Mancini
Production Supervisor
Alfredo Melidoni
Production Supervisor
Sound

Piero Piccioni
Conductor, Original Music Composer
Ennio Sensi
Sound
Emilio Rosa
Sound
Carlo Palmieri
Sound Recordist
Writing
Robert Sheckley
Novel

Ennio Flaiano
Screenplay

Tonino Guerra
Screenplay
Giorgio Salvioni
Screenplay