A parable on the whisperings of the soul that only madmen and vagabonds are capable of hearing. Odd couple Ivo Salvini, recently released from a mental asylum, and former prefect Gonnella wander through the countryside and discover a dystopia made of television commercials, beauty pageants, rock music, Catholicism, and pagan rituals.
Unfortunately the movie The Voice of the Moon is not yet available on HBO Max.
| Directing | Federico Fellini | Director |
| Sound | Nicola Piovani | Original Music Composer |
| Production | Mario Cecchi Gori | Producer |
| Production | Vittorio Cecchi Gori | Producer |
| Production | Maurizio Pastrovich | Line Producer |
| Production | Pietro Notarianni | Line Producer |
| Production | Nicola Mastrorilli | Unit Manager |
| Production | Viero Spadoni | Unit Manager |
| Writing | Tullio Pinelli | Co-Writer |
| Writing | Ermanno Cavazzoni | Co-Writer |
| Art | Massimo Razzi | Set Designer |
| Art | Nazzareno Piana | Set Designer |
| Costume & Make-Up | Massimo De Rossi | Makeup Artist |
| Costume & Make-Up | Giusy Bovino | Hairstylist |
| Camera | Marco Sperduti | Camera Operator |
| Directing | Gianni Arduini | First Assistant Director |
| Directing | Daniela Barbiani | Second Assistant Director |
| Directing | Marco Polimeni | Second Assistant Director |
| Production | Fiammetta Profili | Casting |
| Production | Roberto Mannoni | Production Manager |
| Production | Bruno Altissimi | Executive Producer |
| Production | Claudio Saraceni | Executive Producer |
| Production | Marco Pasqualin | Production Secretary |
| Camera | Massimo Intoppa | Assistant Camera |
| Camera | Roberto de Franceschi | Assistant Camera |
| Sound | Tommaso Quattrini | Sound |
| Sound | Roberto Tommaselli | Boom Operator |
| Art | Maria Teresa Barbasso | Assistant Production Design |
| Art | Franco Ceraolo | Assistant Production Design |
| Art | Andrea Fantacci | Assistant Set Decoration |
| Art | Elio Altamura | Assistant Set Decoration |
| Costume & Make-Up | Alfonsina Lettieri | Assistant Costume Designer |
| Costume & Make-Up | Carlo Poggioli | Assistant Costume Designer |
| Editing | Patrizia Ceresani | Assistant Editor |
| Editing | Rita Mauro | Assistant Editor |
| Production | Stefano Cialoni | Administration |
| Production | Sergio Bologna | Administration |
| Camera | Tonino Delli Colli | Director of Photography |
| Directing | Norma Giacchero | Script Supervisor |
| Camera | Mimmo Cattarinich | Still Photographer |
| Writing | Ermanno Cavazzoni | Novel |
| Editing | Nino Baragli | Editor |
| Art | Dante Ferretti | Production Design |
| Art | Francesca Lo Schiavo | Set Decoration |
| Costume & Make-Up | Maurizio Millenotti | Costume Design |
| Writing | Federico Fellini | Screenplay |
