Casey: Five people in the world can make this shot huh? Guess I'm one of them.

Casey: Going somewhere Bartowski ?
Chuck: No. No. We came back here for you because Fulcrum here.
Casey: Well we better get out of here.
Chuck: I'm not leaving without Sarah.
Casey: You drive or I'll end you.
Chuck: End me? Oh yeah, how are you going to do that? You don't have a gun.
Casey: Don't think I could kill you using my thumb or my elbow? Nerd bludgeon by radiator.
Chuck: You can't kill me with that radiator. It is far to confined in this car for you to get the appropriate torque.
Casey: Strangle you with my handcuff chain.
Chuck: Yeah. Yeah. You could probably do that.

Casey: Good job of breaking me out, moron, I was actually a little proud of you.
Morgan: Did you just compliment me AND insult me?

Casey: Grimes. Are you leveraging me, to stay in my apartment?
Morgan: I don't ah. Am I? Let's say I was. Is it working?
Casey: Okay. You can stay at my place as long as you keep quiet. Don't tell anyone, especially Bartowski.
Morgan: Oh God Casey, you have no idea what this means to me. Come here.
Casey: Don't get too excited, I'm keeping you close to make sure you keep your mouth shut. Because if you don't, I know where you live.

Casey: Hey, you seen Grimes?
Lester: Lost your friend, did you? Can't find him 'cause he's changed so much? But you can't help but think about the days you guys used to drink together and hold each other for hours and hours just talking about even the silliest little things. Those days are no more.

Casey: Hey. Chuck, turn off the gas you idiot. You inhale too much of that stuff it'll kill you.
Chuck: We're gonna die.
[Chuck and Zamir laugh]
Chuck: We're gonna die.
Alex: [Grabbing the walkie talkie] Open this door right now!
Chuck: No. Look, I'm not listening to you. Okay?
Alex: This isn't working. I can't risk this going any further. I'm getting the nitro.
[Starts to leave]
Sarah: Forrest! We can do this your way or we can actually save the asset!

Casey: I just came by to tell you something about Bartowski.
Sarah: Well if you're come to plead his case, then it's really not necessary.
Casey: He didn't send me. He doesn't know I'm here. I just wanted to tell you something in case it changes anything. He didn't kill the mole.
Sarah: What?
Casey: I did. He didn't have the stones to pull the trigger. Kid's not a killer. He's just not wired that way; unlike us. Just thought you should know.

Casey: I want it noted that I took out six of their guys.

Casey: It made a nasty scar, right over one of my favorite scars.

Casey: Leave it to the three friends you recently stabbed in the back.

Casey: No no no, I served my country with honor Bartowski! Please...let me die with dignity!

Casey: Permission to drop the twerp into a deep dark hole, General?
General Beckman: Granted.
Casey: Huh?
General Beckman: It's over, the Human Intersect Project has become too hard to control. I can't afford to wonder anymore if the team or Chuck Bartowski is a liability.
Sarah: What are you saying, General?
General Beckman: I'm shutting down this project! Chuck's going into lockdown. He'll be taken to Washington, and put into a secure facility once-and-for-all!
Casey: Operation Moron is over?

Casey: Poor bastard!
Sarah: Who ?
Casey: Moron that's still in love with you.
Sarah: I promise you, Casey he is not in love with me.
Casey: Come on. I don't know what happened between you two. Don't want to. Just saying, I've seen men have their fingernails pulled out treated more humanely than you did that kid.
Sarah: Well I was just doing my job
Casey: Job's over. Put him out of his misery. He deserves that much.

Casey: Relax, I think I see a scenario where we both get out of here with acceptable losses.
Chuck: What exactly is your version of acceptable?
Casey: Breaks and punctures, possible loss of a limb, no major organ damage.

Casey: Sure thing, Chuck. I'll just call all the criminals and rogue spies and let them know to hold on a second because Chuck Bartowski needs to sort out his lady feelings.