| Person | Type | Job | Role(s) |
|---|---|---|---|
 Adriana Novelli | Crew | Editing | Editor |
 Agenore Incrocci | Crew | Writing | Screenplay, Story |
 Aldo Tonti | Crew | Camera | Director of Photography |
Alfredo Melidoni | Crew | Production | Production Supervisor |
 Armando Trovajoli | Crew | Sound | Original Music Composer, Conductor |
 Carlo Ponti | Crew | Production | Producer |
 Claudio Mancini | Crew | Production | Production Supervisor |
Emilio D'Andria | Crew | Art | Set Decoration |
Ennio Sensi | Crew | Sound | Sound |
Enrico Sabbatini | Crew | Costume & Make-Up | Assistant Costume Designer |
Francesca Rosano | Crew | Directing | Script Supervisor |
 Furio Scarpelli | Crew | Writing | Screenplay, Story |
Giorgio Salvioni | Crew | Writing | Screenplay, Story |
Giulio Coltellacci | Crew | Costume & Make-Up | Costume Design |
Jone Tuzi | Crew | Production | Production Coordinator |
Luigi Kuveiller | Crew | Camera | Camera Operator |
 Mario Garbuglia | Crew | Art | Production Design |
 Mario Monicelli | Crew | Writing | Screenplay, Director, Story |
 Renzo Marignano | Crew | Directing | First Assistant Director |
 Suso Cecchi d'Amico | Crew | Writing | Screenplay, Story |
 Tonino Guerra | Crew | Writing | Screenplay, Story |
Vittorio De Sisti | Crew | Sound | Sound Recordist |
Giuseppe Banchelli | Crew | Costume & Make-Up | Makeup Artist |
Franco Bassi | Crew | Sound | Sound |
Giorgio Russo | Crew | Production | Production Secretary |
Lina Cassini | Crew | Costume & Make-Up | Hairstylist |
Giorgio Hermann | Crew | Art | Set Decoration |
 Beba Lončar | Cast | Actress | Ragazza del museo |
 Bernard Blier | Cast | Actor | Il commissario (non accreditato |
 Ennio Balbo | Cast | Actor | il giudice |
 Enrico Maria Salerno | Cast | Actor | Professor |
Frank Gregory | Cast | General Greenwater | |
 Guido Alberti | Cast | Actor | Monsignore |
 Ivo Garrani | Cast | Actor | avvocato |
 Jolanda Modio | Cast | Actress | Addolorato |
 Liana Orfei | Cast | Actress | Lion Tamer |
Luciana Paoli | Cast | Actress | Moglie del droghiere |
 Marcello Mastroianni | Cast | Actor | Major Andrea Rossi-Colombotti |
 Marco Ferreri | Cast | Actor | il conte |
 Margaret Lee | Cast | Actress | Lolly |
 Mario Feliciani | Cast | Actor | il procuratore |
 Marisa Mell | Cast | Actress | Thelma |
 Memmo Carotenuto | Cast | Actor | il falsario |
 Michèle Mercier | Cast | Actress | Noelle |
 Moira Orfei | Cast | Actress | Santina |
 Nino Vingelli | Cast | Actor | Un cliente di Santina |
 Rosemary Dexter | Cast | Actress | La cameriera |
 Seyna Seyn | Cast | Actress | Hostess |
 Virna Lisi | Cast | Actress | Gigliola |
Toni Maestri | Cast | Erminio, il servo | |
Mario Banchelli | Cast | Il padre di Gigliola | |
Antonio Viani | Cast | ||
Anita Ceccotti | Cast | La madre di Gigliola | |
 Augusta Di Vincenzi | Cast | Actress | Woman in the courtroom (uncredited) |
| Person | Type | Job | Role(s) |
