| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adriana Berselli | Crew | Costume & Make-Up | Costume Design |
Alastair McIntyre | Crew | Editing | Editor |
Aurelio Crugnola | Crew | Art | Production Design |
 Carlo Ponti | Crew | Production | Producer |
 Claudio Gizzi | Crew | Sound | Original Music Composer |
Elvira D'Amico | Crew | Directing | Script Supervisor |
Franco Fumagalli | Crew | Art | Art Direction |
Giuseppe Ruzzolini | Crew | Camera | Director of Photography |
 Gérard Brach | Crew | Writing | Screenplay |
 Marcello Gatti | Crew | Camera | Director of Photography |
Otello Spila | Crew | Camera | Camera Operator |
 Roman Polanski | Crew | Directing | Director, Screenplay |
Giuseppe Banchelli | Crew | Costume & Make-Up | Makeup Artist |
Amalia Paoletti | Crew | Costume & Make-Up | Hairstylist |
Peter Keen | Crew | Sound | Sound Editor |
Fausto Ancillai | Crew | Sound | Sound Re-Recording Mixer |
Piero Fondi | Crew | Sound | Sound |
 Alvaro Vitali | Cast | Actor | Cross-Eyed Painter |
 Carla Mancini | Cast | Actress | |
Christiane Barry | Cast | Actress | Dresser |
 Dieter Hallervorden | Cast | Actor | German |
 François Périer | Cast | Actor | Enzo |
Gianfranco Piacentini | Cast | Tony | |
 Guido Alberti | Cast | Actor | Priest |
 Henning Schlüter | Cast | Actor | Catone |
 Hugh Griffith | Cast | Actor | Joseph Noblart |
 John Karlsen | Cast | Actor | Edward |
 Livio Galassi | Cast | Actor | |
 Marcello Mastroianni | Cast | Actor | Alex |
 Mogens von Gadow | Cast | Actor | German |
 Nerina Montagnani | Cast | ||
 Pietro Tordi | Cast | Actor | Man-Servant |
 Renate Langer | Cast | Actress | Naked Girl with Hat (uncredited) |
 Richard McNamara | Cast | Actor | Charlie |
Roman Polanski | Cast | Actor | Mosquito |
 Romolo Valli | Cast | Actor | Giovanni |
 Sydne Rome | Cast | Actress | Nancy |
| Person | Type | Job | Role(s) |
