| Person | Type | Job | Role(s) |
|---|---|---|---|
 Alberto Bartolomei | Crew | Sound | Sound |
Alessandro von Norman | Crew | Production | Production Manager |
Angelo Iacono | Crew | Production | Production Secretary |
 Angelo Rizzoli | Crew | Production | Producer |
 Brunello Rondi | Crew | Writing | Screenplay |
Clemente Fracassi | Crew | Production | Line Producer |
 Ennio Flaiano | Crew | Writing | Screenplay, Story |
 Federico Fellini | Crew | Writing | Screenplay, Director, Story |
Francesco Aluigi | Crew | Directing | Second Assistant Director |
 Gianni Di Venanzo | Crew | Camera | Director of Photography |
 Giulio Paradisi | Crew | Directing | Second Assistant Director |
Guidarino Guidi | Crew | Directing | First Assistant Director |
 Luciano Ricceri | Crew | Art | Assistant Production Design |
Nello Meniconi | Crew | Production | Production Manager |
 Nino Rota | Crew | Sound | Original Music Composer |
Orietta Nasalli Rocca | Crew | Costume & Make-Up | Assistant Costume Designer |
Otello Fava | Crew | Costume & Make-Up | Makeup Department Head |
 Pasqualino De Santis | Crew | Camera | Camera Operator |
Piero Gherardi | Crew | Art | Production Design, Costume Design |
 Tullio Pinelli | Crew | Writing | Screenplay |
Vito Anzalone | Crew | Art | Set Decoration |
Renata Magnanti | Crew | Costume & Make-Up | Hair Designer |
Mario Basili | Crew | Production | Unit Manager |
Mario Faraoni | Crew | Sound | Sound |
 Leo Catozzo | Crew | Editing | Editor |
Mirella Gamacchio | Crew | Directing | Script Supervisor |
Adriana Olasio | Crew | Editing | Assistant Editor |
Albino Morandin | Crew | Production | Production Secretary |
 Annibale Ninchi | Cast | Actor | Guido's Father |
 Annie Gorassini | Cast | Actress | Producer's Friend |
 Anouk Aimée | Cast | Actress | Luisa Anselmi |
 Barbara Steele | Cast | Actress | Gloria Morin |
 Bruno Agostini | Cast | Bruno, the Second Production Secretary | |
 Caterina Boratto | Cast | Actress | Mysterious Lady |
 Cesarino Miceli Picardi | Cast | Actor | Cesarino, the Production Supervisor |
 Claudia Cardinale | Cast | Actress | Claudia |
 Dina De Santis | Cast | Actress | Dina (uncredited) |
 Eddra Gale | Cast | Actress | La Saraghina |
 Edy Vessel | Cast | Actress | The Model |
 Eugene Walter | Cast | Actor | The American Journalist |
Eva Gioia | Cast | Eva (uncredited) | |
 Franco Caracciolo | Cast | Actor | Young Priest (uncredited) |
 Georgia Simmons | Cast | Actress | Guido's Grandmother |
 Giuditta Rissone | Cast | Actress | Guido's Mother |
 Giulio Calì | Cast | A Man in the Mud (uncredited) | |
Giulio Paradisi | Cast | Actor | A Friend |
 Guido Alberti | Cast | Actor | Pace, the Producer |
Ian Dallas | Cast | Maurice, Maya's Assistant | |
 Jean Rougeul | Cast | Actor | Carini, the Film Critic |
 Madeleine Lebeau | Cast | Actress | Madeleine, the French Actress |
 Marcello Mastroianni | Cast | Actor | Guido Anselmi |
 Maria Tedeschi | Cast | Actress | School Director (uncredited) |
Mario Conocchia | Cast | Conocchia, the Production Manager | |
 Mario Pisu | Cast | Actor | Mario Mezzabotta |
 Mark Herron | Cast | Actor | Luisa's Suitor |
 Mathilda Calnan | Cast | Actress | Luisa's Friend (uncredited) |
 Mino Doro | Cast | Actor | Claudia's Agent |
 Nadia Sanders | Cast | Actress | Nadine, the Hostess |
 Olimpia Cavalli | Cast | Olimpia (uncredited) | |
 Rossella Como | Cast | Actress | Luisa's Friend |
 Rossella Falk | Cast | Actress | Rossella |
 Sandra Milo | Cast | Actress | Carla |
 Sonia Gessner | Cast | Actress | (uncredited) |
Yvonne Casadei | Cast | Jacqueline Bonbon | |
Neil Robinson | Cast | The French Actress's Agent | |
Antonio Acqua | Cast | A Man in a Car (uncredited) | |
Gilda Dahlberg | Cast | American Journalist's Wife | |
Tito Masini | Cast | The Cardinal | |
 Marisa Colomber | Cast | Guido's Aunt | |
Elisabetta Catalano | Cast | Matilde, Luisa's Sister | |
Hazel Rogers | Cast | La negretta | |
Mario Tarchetti | Cast | Claudia's Press Office | |
Mary Indovino | Cast | Maya, the Clairvoyant | |
Frazier Rippy | Cast | The Lay Secretary | |
Francesco Rigamonti | Cast | Luisa's Friend | |
Marco Gemini | Cast | Guido as a Child | |
 Nadia Balabine | Cast | Priest Teacher (uncredited) | |
| Person | Type | Job | Role(s) |
