Clark: I dunno what the hell's in there, but it's weird and pissed off whatever it is.
Garry: The generator's gone. MacReady: Can we fix it. Garry: No, the generator's *gone*, Macready.
MacReady: First goddamn week of winter.
Palmer: I was wonderin' when El Capitan was gonna get a chance to use his popgun.
Childs: You're gonna have to sleep sometime, MacCready. MacCready: I'm a real light sleeper, Childs.
Trivia:
In the scene where Norris' (Charles Hallahan) head separates from his body, special-FX designer Rob Bottin used highly inflammable materials for the construction of interior of the head and neck models. During the shoot John Carpenter decided that, for continuity reasons, they needed some flames around the scene. Without thinking they lit a fire bar and the whole room, which by now was filled with inflammable gasses, caught fire. Nobody got hurt, but the entire special effects model, on which Bottin had worked several months, was destroyed.
At the beginning of the film the Norwegian with the rifle screams in Norwegian: "Stop, get the hell away! It's not a dog - it's just an imitation of a dog, it's a kind of thing. It imitates. Get the hell away from the dog you fucking idiots!"
Donald Pleasence was the original choice for the character of Blair. Pleasence was unable to perform the role due to a scheduling conflict.
The Norwegian dog in the film was named Jed. He was a half wolf/half husky breed. Jed was very obedient, never barked and acted perfectly on cue for his scenes.
The Norwegian camp scenes were actually the charred remains of the American site from the end of the film. Rather than go to the expense of building and burning down another camp, Carpenter re-used the destroyed American camp.
DVD Easter Eggs: (Hidden So You Don't See Anything You Don't Want To See)
Edition: Universal Collectors Edition
Region: 1
Description: Hidden Music Score
Go to the Bonus Materials from the main menu and there select the Terror Takes Shape documentary. Go to Language Selection and you will find an menu called Music Score. It's the entire music score for the film.