Moral Event Horizon: You know Fergie is a goner when he tells Doug that he hooked his mother on coke and indirectly caused her suicide.
Narm: The look of humiliated horror on Fergie's face when he realizes that he's about to get his crotch shot off by Doug at the end.
One-Scene Wonder: Chris Cooper as Doug's father, Stephen MacRay. Also, Pete Postlethwaite is on screen for hardly more than 5 minutes, but makes the most of every moment in an intense, genuinely frightening performance as Fergie the Florist.
Special Effects Failure: At least twice during the North End police chase, you can see ramps in the gutters near street corners that are meant to allow the stunt drivers to clip the curbs without damaging their vehicles.
Unintentionally Sympathetic: It's hard not to feel a little bit sorry for Krista, considering she seemed to at least feel something for Doug whereas he was just using her for sex. Blake Lively described her as someone who wanted to escape her situation just like Doug, and hoped he would be her way out. The last we see of her, she's in the hospital and her daughter has been taken off her.