“- George Halley: You scared?
- Lloyd Hart: Yes I am.
- George Halley: No heart, huh?
- Lloyd Hart: At least I haven't got any heart for this. I thought this business would be over with before I got here.”

Humphrey Bogart - George Hally
Jeffrey Lynn - Lloyd Hart

“- John Ashwood II as a Young Man: You know, Mother, I wasn't afraid.
- Susan Ashwood: I know.”

Peter Lawford - John Ashwood II as a Young Man
Irene Dunne - Susan Ashwood

“You don't win wars with niceness, doctor. You win wars with guts.”
Tommy Lee Jones - Col. Chester Phillips

- V.I.N.CENT.: As an old war hero once said, "Damn the torpedos! full speed ahead!".
- B.O.B.: He also said something about going in harm's way.
Roddy McDowall - V.I.N.CENT.
Slim Pickens - B.O.B.

“We have to remind them that Earth is not for the taking!”

Jessie T. Usher - Dylan Hiller