Lady Gaga

Lady Gaga and Gary Oldman in "Bram Stoker's Dracula" (AP, Columbia Pictures)

Hollywood can be a scary place. We have haunted graveyards, old horror movie sets and even a handful of celebs who look an awful lot like they stepped right out of your worst nightmare. Check out which stars are doppelgangers for some of the all-time scariest monsters and horror movie characters.