Most of the scenes involving Angela floating through the Hallways, and some inside shots of Hull House, were taken from the original Night of the Demons (1988) movie.
(at around 19 mins) In the convenience store scene, a VHS of the first Night of the Demons (1988) is sitting on the shelves by the checkout counter.
Kevin Tenney, who had directed the original Night of the Demons (1988), has since expressed dissatisfaction with the final cut of the film.
In a December 2002 interview with www.joblo.com, Kevin Tenney said that the script he had written for the film was considered the best of the three, he further stated that due to bad decisions made on set, many of the script's best scenes ended up on the cutting room floor, in an attempt to fix things that had gone awry during production.