Crap! I forgot two big ones:
The Joker from The Dark Knight
Hans Landa from Inglourious Basterds
Oops! And a few more, too:
Leatherface from Texas Chainsaw Massacre (the original)
Buffalo Bill and Hannibal Lecter from Silence of the Lambs
and the poor Imperial Stormtrooper from Star Wars. I still want that armor.