A father, who calls himself "open" and tolerant and fights against any form of discrimination, reveals himself as not so liberal when his son announces the engagement to his partner. Overwhelmed by the news, he regresses into the most fierce opponent of same-sex marriage, and tries to undermine his son's happiness with a series of embarrassing situations.
Unfortunately the movie My Big Gay Italian Wedding is not yet available on HBO Max.
| Sound | Andrea Farri | Music |
| Production | Valeria Miranda | Casting |
| Writing | Alessandro Genovesi | Screenplay |
| Art | Luca Merlini | Production Design |
| Production | Maurizio Totti | Producer |
| Writing | Anthony Wilkinson | Theatre Play |
| Production | Alessandro Usai | Producer |
| Costume & Make-Up | Cristina Audisio | Costume Design |
| Sound | Roberto Sestito | Sound |
| Camera | Federico Masiero | Director of Photography |
| Writing | Giovanni Bognetti | Screenplay |
| Directing | Lorenzo Grasso | First Assistant Director |
| Editing | Claudio Di Mauro | Editor |
| Costume & Make-Up | Simona Castaldi | Makeup Department Head |
| Directing | Francesco Lorenzano | Second Assistant Director |
| Art | Giulia Pasquinelli | Set Decoration |
| Sound | Andrea Dallimonti | Boom Operator |
| Production | Antonio Tacchia | Line Producer |
| Sound | Marco Lazzaro | Boom Operator |
| Writing | Alessandro Genovesi | Story |
| Camera | Luca Dell'Oro | Camera Operator |
| Camera | Lorenzo Tovoli | Assistant Camera |
| Directing | Laura Sonvico | Second Assistant Director |
| Costume & Make-Up | Fabio Lucchetti | Hair Department Head |
| Directing | Alessandro Genovesi | Director |
