“- William Thacker: I enjoyed the movie very much. I was just wondering, did you ever consider having more horses in it?
- Anna Scott: Well, we would have liked to. But it was difficult, obviously, being set in space.”
Hugh Grant - William Thacker
Julia Roberts - Anna Scott

“- Otto: Are you telling me you don't have a social security number?
- Beldar Conehead: Correct.
- Otto: Why not?
- Beldar Conehead: I am an illegal alien.”
Sinbad - Otto
Dan Aykroyd - Beldar Conehead

“I can't fill up a space shuttle with geriatrics!”
James Cromwell - Bob Gerson

“- Jim McConnell: There's pressure in here.
- Terri Fisher: Above Mars atmospheric? That's impossible.
- Jim McConnell: We're millions of miles from Earth inside a giant white face. What's impossible?”
Gary Sinise - Jim McConnell
Connie Nielsen - Terri Fisher

“Some couples dance, others go to Mars.”
Tim Robbins - Woody Blake