“- Sgt. Hastings: My men are soldiers in the United States Cavalry! And they are prepared to die for their country!
- Beauchamp: With all due respect, sir, you're out of your fuckin' mind.”
Adam Baldwin - Sgt. Hastings
James Oscar Lee - Beauchamp

“- Lt. Joe Rossi: They're taking them kind of young these days, ain't they?
- Ensign Wright: We're getting them young, Mr. Rossi, we're not taking them. Those boys all volunteered for this duty.”

Humphrey Bogart - Lt. Joe Rossi
Kane Richmond - Ensign Wright

“See that kid? The one dreaming to serve his country. That Jarhead is me.”
Jake Gyllenhaal - Anthony 'Swoff' Swofford

“I'm not sending a bunch of fresh young kids to die for a people they know nothing about. I'm asking them to die for freedom and they're ready to do it and that's why they're heroes.”
Tom Selleck - Gen. Dwight D. Eisenhower

“Dinger. Ex-Para, Chain smoker. Comment? My God, my country, my Harley Davidson. Not necessarily in that order.”

Steve Nicolson - Dinger