Alex Belli is a 37 year old advertising executive whose fiancée Elena has just left him, and who is having difficulty at work trying to think of a good advertising campaign for a new Japanese product. Niki is a bubbly 17 year old student. She has three best friends with whom she shares all her problems, and an annoying ex-boyfriend Fabio who is set on getting her back, but Niki's not interested. One day on his way to work, Alex collides with Niki on a city street. They soon begin a romance, despite their 20-year age gap.
Is Sorry if I Love You on Netflix? Yes! The movie Sorry if I Love You is now on Netflix in the countries listed below.
| Writing | Chiara Barzini | Screenplay |
| Writing | Luca Infascelli | Screenplay |
| Directing | Federico Moccia | Director |
| Writing | Federico Moccia | Novel |
| Writing | Federico Moccia | Story |
| Writing | Federico Moccia | Screenplay |
| Production | Nicola Mastrorilli | Production Manager |
| Directing | Filippo Fassetta | First Assistant Director |
| Production | Gaia Gorrini | Casting |
| Sound | Cinzia Alchimede | Sound |
| Art | Maurizio Marchitelli | Production Design |
| Costume & Make-Up | Grazia Materia | Costume Design |
| Camera | Marcello Montarsi | Director of Photography |
| Editing | Patrizio Marone | Editor |
| Sound | Claudio Guidetti | Original Music Composer |
| Production | Remo Chiappa | Line Producer |
| Production | Ljerka Rusić | Supervising Producer |
| Production | Rita Rusić | Executive Producer |
| Production | Riccardo Folgore | Unit Manager |
| Production | Marina Cerchi | Production Coordinator |
| Production | Roberto Minervini | Production Secretary |
| Production | Francesco De Meo | Production Secretary |
| Directing | Fabrizia Iacona | Script Supervisor |
| Directing | Alessandra Balestra | Second Assistant Director |
| Directing | Giacomo Naso | Second Assistant Director |
| Camera | Alessandro Bolognesi | Camera Operator |
| Camera | Andrea Doria | First Assistant Camera |
| Camera | Marco D'Intino | First Assistant Camera |
| Camera | Cristiano Rossi | Second Assistant Camera |
| Camera | Livio Montarsi | Second Assistant Camera |
| Sound | Andrea Dallimonti | Boom Operator |
| Production | Maria Vittoria Filipponi | Administration |
| Production | Aurelio Marino | Administration |
| Production | Antonio Proietto | Administration |
| Costume & Make-Up | Federico Laurenti | Makeup Department Head |
| Costume & Make-Up | Matteo Silvi | Makeup Artist |
| Costume & Make-Up | Giorgio Gregorini | Hair Department Head |
| Costume & Make-Up | Luca Vannella | Hairstylist |
| Camera | Gianluca Saragò | Still Photographer |
| Art | Davide Anello | Set Decoration |
| Art | Roberta Federico | Assistant Production Design |
| Costume & Make-Up | Valentina Mezzani | Assistant Costume Designer |
| Costume & Make-Up | Cristiana Agostinelli | Assistant Costume Designer |
| Editing | Lorenzo Peluso | Assistant Editor |
| Editing | Stefano Quaglia | Assistant Editor |
| Art | Federico Ciommo | Property Master |
| Art | Gianni Felici | Property Master |
| Lighting | Valerio Cardelli | Gaffer |
| Camera | Angelo Donatone | Key Grip |
| Sound | Angelo Mignona | Sound Editor |
| Sound | Luciano Anzellotti | Foley Artist |
| Sound | Massimo Anzellotti | Foley Artist |
| Sound | Dario Pasquale | Foley Artist |
| Sound | Attilio Gizzi | Foley Artist |
| Sound | Luca Anzellotti | Foley Artist |
| Sound | Jacopo Anzellotti | Foley Artist |
| Sound | Stefania Anzellotti | Foley Artist |
| Sound | Antonio Pulli | Foley Artist |
| Sound | Marco Coppolecchia | Sound Mixer |
| Visual Effects | Nicola Sganga | VFX Supervisor |
| Visual Effects | Rodolfo Migliari | VFX Supervisor |
| Editing | Massimo Gubinelli | Colorist |
