Gunnery Sergeant Hartman

(Lee Ermey) in "Full Metal Jacket"
Distinguising marks: Bullet head, leather lungs
Weapons of choice: Verbal abuse, psychological maiming, rank
Why he's here: Ermey, a former drill sergeant himself, turns in a terrifying performance as a bully with the weight of the US armed forces behind him, tormenting flubby Vincent D'Onofrio until the worm violently turns.
Bully rating: Five fists