“- Dr. Verboven: Jack, Jesus Christ would never point a gun at another human being.
- Jack McDermott: Stay out of my psychosis!”
MacIntyre Dixon - Dr. Verboven
Peter Boyle - Jack McDermott

“Sane people do not build weapons like this.”

Nick Mancuso - Tom Breaker

“- Col. Zayas: Are you out of your mind?
- Lt. Nikolai Rachenko: No. Just out of bullets.”
Carmen Argenziano - Col. Zayas
Dolph Lundgren - Lt. Nikolai Rachenko

“People think that we're crazy. It will never work. You're going to fail... Those are the beginning of every great success story.”
Ione Skye - Diane Court

“- Deacon: I don't think you're gonna drop that torch, my friend.
- Mariner: Why not?
- Deacon: Because you're not crazy.
[the Marinersmiles, lifts his hand, and drops the flare down the hole]”
Dennis Hopper - Deacon
Kevin Costner - Mariner