The movie was shot during the summer (of 2021), so Philippe Lacheau dreaded the scenes in full costume, as the Badman suit is heavy and thick. To make it bearable, the crew resorted to putting cold chamois leather inside the suit during shooting.
Originally, Philippe Lacheau wanted to spoof the Jason Bourne movies, with an actor having a car accident in the spy car used for the movie shoot, but he ended up finding the genre too dark for a comedy, so he switched genres and went for the superhero movie.
Fifth collaboration between director Philippe Lacheau and actors Tarek Boudali and Julien Arruti, and fourth between director Philippe Lacheau and actress Élodie Fontan, not counting movies directed by Tarek Boudali, or L'arnacoeur (2010), in which the first three all has small parts.
Philippe Lacheau hurt his leg playing soccer with friends before shooting, so all scenes involving himself walking or running were postponed to the end of the shoot.
A scene involving an accidental shooting on set was considered to be cut from the film, as it echoed the 2021 incident when Alec Baldwin accidentally shot and killed cinematographer Halyna Hutchins on the set of Rust. However, it was retained, as it was written in the script two years before the incident.