-
Leonardo DiCaprio and Toby Maguire were the first candidates for Sam. But in the end it was not possible due to the schedule and pay.
-
The film chose to shoot in a valley in Southern California, a place very similar to the desert regions of the United States and Iraq. Some shots were taken in Mexico. The Marines did train in the local town of Brawley.
-
"Fuck" is said 278 times in the film.
-
Christian Bale and Joshua Jackson were both candidates to play Swarford.
-
Gary Oldman, Kurt Russell and Michael Keaton have all been candidates to play Lieutenant Colonel Kasinski.
-
The "Apocalypse Now" watched by the military in the film was edited by Walter Murch, the editor of "Bowl Head".
-
Travis Aaron was the candidate to play Troy.
-
Ivan Finyong claimed that 70% of his performances in the film were eventually cut. Two months before the film’s release, the director informed him that the producer did not want most of his dialogue.
-
Jack Gyllenhaal's nosebleed was added by digital technology in post-production.
-
All the sex scenes in the film were shot in one day.
-
Photographer Roger Diggens personally operated the camera stabilizer in some of the shots.
Jarhead behind the scenes gags
-
Kruger: [after being offered nuts on an airplane] Are these warm nuts?
Stewardess: No, I believe they're room temperature.
Kruger: [takes the nuts] Well, maybe later you can come and warm up my nuts.
Stewardess: You know, I don't really like the little ones.
-
Sgt. Siek: Will you shut the fuck up! There is no bugle program! You sizzle-dick motherfucker! Who do you think you are, some kind of Kenny G or some shit?
Anthony 'Swoff' Swofford: No, Staff Sergeant.
Sgt. Siek: Good.