Luciano Persichetti is hypersensitive and convinced that he has paranormal powers. Susanna, a parapsychology student with whom he is in love, tries to help him interpret the paranormal warning messages he is receiving. When Luciano turns out to be haunted by a mysterious killer who calls himself "The Guardian Angel", Susanna discovers that Luciano's paranormal powers are not real at all.
Unfortunately the movie The Nosy One is not yet available on HBO Max.
| Directing | Bruno Corbucci | Director |
| Editing | Daniele Alabiso | Editor |
| Editing | Adelchi Marinangeli | Assistant Editor |
| Camera | Fabrizio Borelli | Assistant Camera |
| Sound | Luciano Anzellotti | Foley Artist |
| Directing | Vanda Tuzzi | Script Supervisor |
| Costume & Make-Up | Franco Schioppa | Makeup Artist |
| Costume & Make-Up | Clary Mirolo | Seamstress |
| Sound | Franco Micalizzi | Original Music Composer |
| Production | Francesco Anniballi | Production Secretary |
| Writing | Pippo Franco | Screenplay |
| Costume & Make-Up | Silvio Laurenzi | Costume Design |
| Sound | Danilo Moroni | Sound Mixer |
| Camera | Giovanni Ciarlo | Director of Photography |
| Lighting | Tullio Marini | Gaffer |
| Art | Claudio Cinini | Production Design |
| Production | Pietro Innocenzi | Line Producer |
| Camera | Giuseppe Di Biase | Camera Operator |
| Editing | Brigida Mastrolillo | Assistant Editor |
| Production | Costantino Di Clemente | Administration |
| Writing | Aldo Florio | Story |
| Writing | Sandro Continenza | Screenplay |
| Sound | Roberto Alberghini | Sound |
| Sound | Massimo Anzellotti | Foley Artist |
| Production | Giovanni Di Clemente | Producer |
| Writing | Ernesto Gastaldi | Story |
| Production | Fabrizio Silvestro | Unit Manager |
| Costume & Make-Up | Luciano Vito | Hairstylist |
| Camera | Alberto Anzellotti | Key Grip |
| Writing | Bruno Corbucci | Screenplay |
| Costume & Make-Up | Antonio Saragò | Assistant Costume Designer |
| Sound | Umberto Innocenzi | Boom Operator |
| Directing | Roberto Tatti | First Assistant Director |
| Writing | Raimondo Vianello | Screenplay |
