Ugarte: You know, Rick, I have many a friend in Casablanca, but somehow, just because you despise me, you are the only one I trust.

Ilsa: I can't fight it anymore. I ran away from you once. I can't do it again. Oh, I don't know what's right any longer. You have to think for both of us. For all of us.
Rick: All right, I will. Here's looking at you, kid.
Ilsa: [smiles] I wish I didn't love you so much.

Ilsa: Kiss me. Kiss me as if it were the last time.

Ilsa: Play it once, Sam. For old times' sake.
Sam: [lying] I don't know what you mean, Miss Ilsa.
Ilsa: Play it, Sam. Play "As Time Goes By."
Sam: [lying] Oh, I can't remember it, Miss Ilsa. I'm a little rusty on it.
Ilsa: I'll hum it for you. Da-dy-da-dy-da-dum, da-dy-da-dee-da-dum...
[Sam begins playing]

Ilsa: Rick, I have to talk to you.
Rick: [Rick is drunk] Uh-huh. I saved my first drink to have with you. Here.
[passes her a drink]
Ilsa: No. No, Rick, not tonight.
Rick: *Especially* tonight.
Ilsa: Please...
[he pours a drink]

Victor Laszlo: I know a good deal more about you than you suspect. I know, for instance, that you're in love with a woman. It is perhaps a strange circumstance that we both should be in love with the same woman. The first evening I came to this café, I knew there was something between you and Ilsa. Since no one is to blame, I - I demand no explanation. I ask only one thing. You won't give me the letters of transit: all right, but I want my wife to be safe. I ask you as a favor, to use the letters to take her away from Casablanca.
Rick: You love her that much?
Victor Laszlo: Apparently you think of me only as the leader of a cause. Well, I'm also a human being. Yes, I love her that much.

Major Strasser: [arriving too late to stop Victor Laszlo from escaping] What was the meaning of that phone call?
Captain Renault: [pointing to the plane] Victor Laszlo is on that plane.
Major Strasser: [after looking at the plane] Why do you stand here? Why don't you stop him?
Captain Renault: Ask Mr. Rick.
Rick: [sees Strasser begin to move toward the telephone, and draws a gun] Get away from that phone!
Major Strasser: I would advise you not to interfere.
Rick: I was willing to shoot Captain Renault and I'm willing to shoot you.
Major Strasser: [picks up the telephone] Hello?
Rick: Put that phone down!
Major Strasser: Get me the radio tower.
Rick: PUT IT DOWN!
[Strasser draws a gun, he and Rick both fire simultaneously, Strasser falls mortally wounded, shortly afterward, some police arrive on the scene]
Captain Renault: Major Strasser's been shot.
[Renault looks at Rick, Rick gives him a look]
Captain Renault: Round up the usual suspects.

Major Strasser: Are you one of those people who cannot imagine the Germans in their beloved Paris?
Rick: It's not particularly my beloved Paris.
Heinz: Can you imagine us in London?
Rick: When you get there, ask me!
Captain Renault: Hmmh! Diplomatist!
Major Strasser: How about New York?
Rick: Well there are certain sections of New York, Major, that I wouldn't advise you to try to invade.

Major Strasser: We have a complete dossier on you: Richard Blaine, American, age 37. Cannot return to his country. The reason is a little vague. We also know what you did in Paris, Mr. Blaine, and also we know why you left Paris.
[hands the dossier to Rick]
Major Strasser: Don't worry, we are not going to broadcast it.
Rick: [reading] Are my eyes really brown?

Major Strasser: What is your nationality?
Rick: I'm a drunkard.
Captain Renault: That makes Rick a citizen of the world.