Carbon Costume

“I am Gunnery Sergeant Hartman, your senior drill instructor.” Played by former, actual drill instructor R. Lee Ermey, he is the verbally abrasive, physically abusive, authoritarian marine corps drill instructor in Full Metal Jacket. Seemingly fueled by hatred, he’s armed to the teeth with an unlimited arsenal of nicknames and insults, ready to preemptively annihilate any cadet in his path. He wears the standard drill instructor uniform.

William “Bill” Overbeck is one of the four playable Survivors in VALVE’s survival zombie shooter Left 4 Dead. He is a Vietnam veteran who served in the US Army 1st Special Forces Group. He is often seen with his trusty M16A2 assault rifle.