| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alberto Casati | Crew | Production | Production Secretary |
Aldo U. Passalacqua | Crew | Production | Production Manager |
 Bruno Nicolai | Crew | Sound | Conductor |
Carlo Carunchio | Crew | Directing | First Assistant Director, Screenplay |
Claudio Giambanco | Crew | Art | Assistant Production Design |
 Dario Argento | Crew | Writing | Screenplay |
 Ennio Morricone | Crew | Sound | Original Music Composer |
 Franco Arcalli | Crew | Editing | Editor |
Franco Corridoni | Crew | Costume & Make-Up | Makeup Artist |
 Franco Di Giacomo | Crew | Camera | Camera Operator |
Gabriella Cristiani | Crew | Editing | Assistant Editor |
Gianni Silvestri | Crew | Art | Assistant Set Decoration |
 Giovanni Bertolucci | Crew | Production | Producer |
Giulio Coltellacci | Crew | Art | Production Design |
 Giuseppe Lanci | Crew | Camera | Assistant Camera |
 Giuseppe Patroni Griffi | Crew | Writing | Screenplay, Director, Theatre Play |
 Marina Cicogna | Crew | Production | Producer |
Metka Kosak | Crew | Costume & Make-Up | Assistant Costume Designer |
Olga Pedrini | Crew | Editing | Assistant Editor |
Roberto Forges Davanzati | Crew | Camera | Assistant Camera |
 Tonino Delli Colli | Crew | Camera | Director of Photography |
Nicola Venditti | Crew | Production | Unit Manager |
Rosa Luciani | Crew | Costume & Make-Up | Hairstylist |
Attilio Viti | Crew | Production | Production Secretary |
Franco Bassi | Crew | Sound | Sound Mixer |
Serena Canevari | Crew | Directing | Script Supervisor |
Pietro Sassaroli | Crew | Production | Administration |
Giorgio Minoprio | Crew | Sound | Sound |
 Adriana Asti | Cast | Actress | Stepdaughter |
 Annie Girardot | Cast | Actress | Giovana |
 Enrica Bonaccorti | Cast | Actress | Young actress playing Pirandello |
Ferdinando Scarfiotti | Cast | Actor | Son |
 Florinda Bolkan | Cast | Actress | Nina |
 Jean-Louis Trintignant | Cast | Actor | Michele |
 Lino Capolicchio | Cast | Actor | Ric |
 Mariano Rigillo | Cast | Actor | Comedian |
 Nora Ricci | Cast | Actress | 1st Actress |
 Silvia Monti | Cast | Actress | Actress at Press Conference |
 Tony Musante | Cast | Actor | Max |
Antonio Jaia | Cast | Young Actor | |
Titina Maselli | Cast | Mother | |
 Augusta Di Vincenzi | Cast | Actress | Reporter at party (uncredited) |
| Person | Type | Job | Role(s) |
