The director of photography, Wladimir Maule, believed that the film was being shot for television rather than for theaters, and filmed in fullscreen rather than widescreen. Director Fabrice-Ange Zaphiratos wasn't aware of that until fifteen days into the production.
Director Fabrice-Ange Zaphiratos doubled the actor who jumps out of a window, and also played the samurai.
The deer used for the deer cleaning scene was purchased at a farm.
Jay Bauman (RedLetterMedia) has stated that he plans to remake this movie in the future. However, Bauman went on to clarify on Blood Beat (2021) that the remake is merely a fun idea in his head and not a concrete plan.