| Person | Type | Job | Role(s) |
|---|---|---|---|
 Armando Crispino | Crew | Writing | Screenplay, Director, Story |
 Carlo Carlini | Crew | Camera | Director of Photography |
 Daniele Alabiso | Crew | Editing | Editor |
Elio Balletti | Crew | Art | Art Direction, Set Designer |
 Ennio Morricone | Crew | Sound | Original Music Composer |
Giancarlo De Leonardis | Crew | Costume & Make-Up | Hairstylist |
Leo Pescarolo | Crew | Production | Producer |
 Luciano Foti | Crew | Production | Production Coordinator |
Lucio Battistrada | Crew | Writing | Screenplay, Story |
Mario Ambrosino | Crew | Costume & Make-Up | Costume Designer |
Renzo Francioni | Crew | Costume & Make-Up | Makeup Artist |
Sergio Martinelli | Crew | Camera | Camera Operator |
Ugo Celani | Crew | Sound | Sound Recordist |
Vittorugo Contino | Crew | Camera | Still Photographer |
Antonio Paoletti | Crew | Production | Unit Manager |
Lorenzo Magnolia | Crew | Directing | Assistant Director |
Margherita Reginato | Crew | Directing | Script Supervisor |
Renato Mascagno | Crew | Camera | Assistant Camera |
Rosalba Giacobbe | Crew | Editing | Assistant Editor |
Luciano Vittori | Crew | Crew | Film Processor |
Wanda Croce | Crew | Costume & Make-Up | Seamstress |
Egidio Quarantotto | Crew | Production | Production Manager |
Aldo Giuliani | Crew | Costume & Make-Up | Wardrobe Assistant |
 Alessandra Vazzoler | Cast | Actress | Fat Corpse (uncredited) |
 Angela Goodwin | Cast | Actress | Danielle |
 Antonio Casale | Cast | Actor | Inspector Silvestri |
 Barry Primus | Cast | Actor | Father Paul Lenox |
 Carla Mancini | Cast | Actress | Nurse (uncredited) |
 Cindy Girling | Cast | Actress | Blonde Corpse (uncredited) |
Eleonora Morana | Cast | Actress | Eleonora |
Enrico Palombini | Cast | Pool Attendant (uncredited) | |
 Ernesto Colli | Cast | Actor | Ivo |
 Giovanni Di Benedetto | Cast | Actor | Professor Mari |
 Giulio Massimini | Cast | Actor | Waiter (uncredited) |
 Giuseppe Marrocco | Cast | Actor | Man at Casino (uncredited) |
Leonardo Severini | Cast | Actor | Caretaker |
Luciano Foti | Cast | Actor | Painter in Casino (uncredited) |
 Luciano Zanussi | Cast | Actor | Doctor at Autopsy (uncredited) |
 Margherita Horowitz | Cast | Actress | American Tourist (uncredited) |
 Massimo Serato | Cast | Actor | Gianni Sanna |
 Michele Starck | Cast | Actress | Corpse (uncredited) |
 Mimsy Farmer | Cast | Actress | Simona Sanna |
 Pier Giovanni Anchisi | Cast | Actor | Archivist at Criminal Museum (as Piero Anchisi) |
 Ray Lovelock | Cast | Actor | Riccardo |
 Sergio Sinceri | Cast | Doctor | |
Barbara Lay | Cast | Actress | Suicidal woman in the bathroom (uncredited) |
 Bruno Alias | Cast | Actor | Man in Restaurant (uncredited) |
 Sandra Wolff | Cast | American Tourist (uncredited) | |
Carlo Cataneo | Cast | Lello Sanna | |
 Franco Moruzzi | Cast | Actor | Bystander (uncredited) |
 Massimo Ciprari | Cast | Actor | Audience Watching Car Race (uncredited) |
Pupino Samonà | Cast | Doctor with beard | |
 Maria Grazia Smaldone | Cast | Actress | Naná (uncredited) |
Gaby Wagner | Cast | Betty Lenox | |
Maria Pia Attanasio | Cast | Aunt Elvira | |
| Person | Type | Job | Role(s) |
