[rocko]

finally someone who mentions sgt hartmann from full metal jacket
other assholes worth considering:
the captain from "pan's labyrinth" i mean, he smashes a dude's face with a gun!
javier bardem's character in "no country for old men" for shooting people with a compressor and just being all psychotic
idi amin dada from "the last king of scotland" though not a swacko as the real amin, he dismembers onw of his wives for being unfaithful, and to make it worse she was pregnant.
although he's been mentioned in another article, definately ichi the killer!
and who could forget steve stifler!
white from "dodgeball"
the mongolian dude from "the quest" which after bloodsport is van damme's best movie!!
definately jp from "grandma's boy" adios turdnuggets!!
and that's all for now!! to protoclown, you should definately consider the assholes thing as a long term project, it's just too many assholes to mention.