Because you like Susan Mayer in Desperate Housewives

Beautiful and artistic, Aria Montgomery follows her own path. See them in Pretty Little Liars.

Wanting more out of life, Pam Beesly has a job she isn't crazy about and is engaged to a guy she's not sure is "The One." See them in The Office.

Equal parts funny and neurotic, Cory Matthews has a warm and generous spirit. See them in Boy Meets World.

Whether it's a fire or a pit of lions, there's almost no predicament that Violet Baudelaire can't get her and her siblings out of. See them in Lemony Snicket's A Series of Unfortunate Events.

An adventurous dreamer, George Bailey always winds up putting other people's dreams first. See them in It's A Wonderful Life.

A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.

Kumar Patel is always high, always hungry for sliders. See them in Harold & Kumar Go To White Castle.

James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..

Sideshow Bob is a bitter ex-performer who was forced to do inhumane stunts for slapstick comedy. Now he's exacting revenge on his former boss, a clown. See them in The Simpsons.

In Dennis Reynolds' mind, only a psycho wouldn't have a six-part system to bring home women. And he should know. See them in It's Always Sunny in Philadelphia .

Liesel Meminger is trying to ease the suffering of those around her, German and Jew alike. See them in The Book Thief.