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 |
| Sound | Massimo Anzellotti | Foley Artist |
| Writing | Raimondo Vianello | Screenplay |
| Costume & Make-Up | Silvio Laurenzi | Costume Design |
| Sound | Danilo Moroni | Sound Mixer |
| Editing | Daniele Alabiso | Editor |
| Editing | Adelchi Marinangeli | Assistant Editor |
| Costume & Make-Up | Franco Schioppa | Makeup Artist |
| Production | Giovanni Di Clemente | Producer |
| Writing | Aldo Florio | Story |
| Directing | Vanda Tuzzi | Script Supervisor |
| Costume & Make-Up | Luciano Vito | Hairstylist |
| Costume & Make-Up | Clary Mirolo | Seamstress |
| Directing | Roberto Tatti | First Assistant Director |
| Production | Fabrizio Silvestro | Unit Manager |
| Lighting | Tullio Marini | Gaffer |
| Camera | Giuseppe Di Biase | Camera Operator |
| Writing | Bruno Corbucci | Screenplay |
| Sound | Franco Micalizzi | Original Music Composer |
| Costume & Make-Up | Antonio Saragò | Assistant Costume Designer |
| Writing | Ernesto Gastaldi | Story |
| Writing | Pippo Franco | Screenplay |
| Production | Pietro Innocenzi | Line Producer |
| Writing | Sandro Continenza | Screenplay |
| Art | Claudio Cinini | Production Design |
| Camera | Giovanni Ciarlo | Director of Photography |
| Sound | Umberto Innocenzi | Boom Operator |
| Production | Costantino Di Clemente | Administration |
| Sound | Roberto Alberghini | Sound |
| Camera | Fabrizio Borelli | Assistant Camera |
| Camera | Alberto Anzellotti | Key Grip |
| Sound | Luciano Anzellotti | Foley Artist |
| Editing | Brigida Mastrolillo | Assistant Editor |
| Production | Francesco Anniballi | Production Secretary |
