[Alf]

1) darth vader (star wars)
2) hannibal lector (silence of the lambs)
3) cody jarrett (white heat)
4) norman bates (psycho)
5) the terminator (the terminator)
6) annie wilkes (misery)
7) amon goeth (schindlers list)
8) max cady (cape fear)
9) the wicked witch of the west (wizard of oz)
10) anton chigurh (no country for old men)