“- President Thomas J. Whitmore: What do you want us to do?
- Captured Alien: Die. Die.”
Bill Pullman - President Thomas J. Whitmore
Gary A. Hecker - Alien Vocal Effects

“- Char: Why'd they leave?
- Zane Zaminski: They didn't leave.
- Char: How do you know?
- Zane Zaminski: Because we aren't dead yet.”

Teri Polo - Char
Charlie Sheen - Zane Zaminsky

“- Jay: You do know Elvis is dead, right?
- Kay: No, Elvis is not dead, he just went home.”

Will Smith - Jay
Tommy Lee Jones - Kay

“- Ripley: There's a monster in your chest. These guys hijacked your ship, and they sold your cryo tube to this... human. And he put an alien inside of you. It's a really nasty one. And in a few hours it's gonna burst through your ribcage, and you're gonna die. Any questions?
- Purvis: Who are you?
- Ripley: I'm the monster's mother.”
Sigourney Weaver - Ripley
Leland Orser - Purvis

“- Dr. Hephaestus: Your planet is doomed and I have other plans for you.
- Shad: Other plans?
- Dr. Hephaestus: This station was built for many. It remains a hollow and lonely place. You've met my daughter.
- Shad: Yes. Wait a minute. You don't mean... that you want me to... breed with your daughter?”
Sam Jaffe - Dr. Hephaestus
Richard Thomas - Shad