“- Dr. Egon Spengler: Try to imagine all life as you know it stopping instantaneously and every molecule in your body exploding at the speed of light.
- Dr. Raymond Stantz: Total protonic reversal!
- Dr. Peter Venkman: Right. That's bad. Okay. All right. Important safety tip. Thanks, Egon.”

Harold Ramis - Dr. Egon Spengler
Dan Aykroyd - Dr. Raymond Stantz
Bill Murray - Dr. Peter Venkman

“- Pierre: Did he say chateau? Surely they are not staying at the Chateau of the Bad Neighbor.
- Marcie: Yes they are, Mal Voisin.
- Pierre: But that is terrible! They cannot stay there!
- Patty: Why not, Pierre?
- Pierre: They could be in great danger!”
Pascale de Barolet - Pierre
Casey Carlson - Marcie
Roseline Rubens - Patty

“You've got to believe me, Officer, he is coming to Haddonfield... Because I know him! I'm his doctor! You must be ready for him. If you don't, it's your funeral.”

Donald Pleasence - Loomis

“- Max: Don't ever invite a vampire into your house, you silly boy. It renders you powerless.
- Sam Emerson: Did you know that?
- Edgar Frog: Of course. Everyone knows that.”
Edward Herrmann - Max
Corey Haim - Sam
Corey Feldman - Edgar Frog

“I was just trying to warn her that she is gonna have to help herself. She just doesn't seem to have any idea how serious this situation is, now does she? She doesn't have the vaguest idea.”

Tess Harper - Chick Boyle