Because you like Sydney Bristow in Alias

Although life in a post-apocalyptic world is far from easy, Julie Grigio maintains her sense of humor. See them in Warm Bodies.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

Christian is a romantic who for some reason won't stop singing everything he feels. See them in Moulin Rouge.

Sylar's victims are found all over the country, many with their brains removed. See them in Heroes.

This suave con-man doesn't just want to become rich. Danny Ocean wants to rip off the guy who stole his wife in the biggest Vegas con. See them in Ocean's Eleven.

A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.

Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.

Susan Pevensie is sensible, practical, and fiercely protective of those she loves. See them in The Chronicles of Narnia.

Vincent Vega likes a good steak, a cheap milkshake, and killing a target without anything going wrong. See them in Pulp Fiction.

Warm and caring, Kitty Forman acts like a mom towards all of her kids' friends. See them in That '70s Show.

Sally Albright is high maintenance who she thinks she's low maintenance. But she's still worth it. See them in When Harry Met Sally....

Burton Guster is a level-headed investigator with a "Super Sniffer" nose. See them in Psych.