Randall Flagg (The Stand)
I debated whether or not to include Flagg on this list on my list of Stephen King’s scariest monsters, but this list won out. There was no way Flagg was ever going to be as scary on screen as he was on the page. There is just something about imagining Flagg’s evil that makes seeing it a little underwhelming. Plus, that hair. Either way, Flagg was a true force to be reckoned with in King’s tome that is The Stand.
