|Portrayed by:||Busy Philipps|
|Franchise(s):||Terminator: The Sarah Connor Chronicles|
|First Appearance:||"Automatic for the People"|
Kacy Corbin is the next-door neighbor and very pregnant landlord for the Connors' new Resistance safe house.
She and Sarah have so far bonded fairly well because of the pregnancy, and Sarah has developed a protective attitude concerning her. In "Allison from Palmdale", Kacy has some complications with bleeding and cramps, and Sarah drops what she's doing to take her to the ER. Sarah stays at her side the whole visit, assuring Kacy that everything will be alright. The Ultra-sound technician discovers that nothing seems to be wrong with the baby.
Trevor, a police detective, is the father of Kacy's baby. She is fearful for her family because of Trevor's high risk job. When Trevor shows up at the hospital, Kacy hints at Sarah that she wants her to stay. Sarah does stay, showing concern about Kacy's reaction to his appearance at the hospital. Later, Sarah attempts to "check him out" to make sure he's not a danger. He appears to be an honest, caring man so Sarah backs off.
- (when Kacy looks curiously at Sarah's injuries)
- Sarah Connor: Car accident.
- Kacy: Oh.
- Sarah Connor: The whole family. Teaching that one to drive.
- Kacy: You're kidding me.
- Sarah Connor: I don't kid about teenagers.
- Kacy: I can't even imagine.
- Sarah Connor: How many months are you?
- Kacy: Seven. I feel like a whale.
- Sarah Connor: You look great.
- Kacy: I'm an orca with boobs.
- Sarah Connor: There are worse things to be.
- Kacy: (to Cameron) Do you want to feel it? It's cool. Everyone does. It's crazy, right? Once upon a time, you were inside her.
- She is played by Busy Philipps. 
- For her first three appearances, official press releases named her Kacy Corbin, although this name was never mentioned on screen. For her fourth appearance ("Brothers of Nablus") and on, she is called Kacy Corbin.
- Her introduction to the series is intended to give another outlet for Sarah's inner character as they bond over Kacy's pregnancy. 
- The "The Mousetrap" official podcast contains much discussion about the possible continuation of Kacy as a character in the series.
- Terminator: The Sarah Connor Chronicles
- ↑ Producer's Blog on Busy's introduction.
- ↑ FOX press releases
- ↑ The TSCC Official Podcast for "Automatic for the People"