Because you like Julia Sullivan in The Wedding Singer

Blunt but anxious, Gretchen Ross bonds most easily with those who have lived tough lives like she has. See them in Donnie Darko.

Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.

Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.

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

Drusilla's hobbies include dolls, music, and killing people. See them in Buffy the Vampire Slayer.

In a group of self-serving career climbers, Laurel Castillo is the only one who wants to serve others. See them in How to Get Away with Murder.

Much more than just "Coach Taylor's wife," Tami Taylor is making herself known in town as a caring, persistent guidance counselor. See them in Friday Night Lights (TV).

As a doctor-in-training, John Dorian should have his head in the game. But most of the time, it's in the clouds. See them in Scrubs.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

Though she can seamlessly flit between glamorous identities, Sydney Prosser is more vulnerable than she pretends to be. See them in American Hustle.

Matt Flamhaff is not too concerned about being part of the popular crowd. Too bad his best friend is. See them in 13 Going on 30 .