Whatever can be said about this wretched film, it is utterly UNTRUE that half-way through the movie a different set of actors took over. The same actors who started out in the film, continued through-out. There is a span of many years having passed as indicated in the film (when one of the characters goes to prison and is released years later to restart his murder spree), and of course some of the characters would look different...but they are the same actors in the same parts. A look at the credits will show this. The guy who played Paul (whose look does change after years in prison) is the guy who plays him through out. Same for the guy playing Igor - one of the cops, the guy living in the woods - the girlfriend of Paul - the "hero", etc., etc. It may be notorious for many, many things...but cast changing isn't one of them. THE CAST DOES NOT CHANGE HALFWAY THROUGH THE FILM! Stop repeating false stories.