Because you like Tom Hagen in The Godfather

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.

Most kids hope for a car for their 16th birthday, but Mia Thermopolis' present is a country to rule. See them in The Princess Diaries.

They say prison changes you, and Piper Chapman is figuring that out the hard way. See them in Orange Is The New Black.

Catherine Linton was once spontaneous and rowdy but ever since marrying the wealthy Edgar, she has morphed into a boiling pot of emotional outbursts. See them in Wuthering Heights.

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.

Daniel LaRusso is a Jersey kid in L.A. who is learning about karate and life from the mysterious Mr. Miyagi. See them in The Karate Kid.

Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.

David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.

A conflicted small-town preacher, Jesse Custer leaves an unexpectedly bloody path in his wake. See them in Preacher.

Sam Weir lives for the simple things in life: watching Saturday Night Live and reading comic books. See them in Freaks and Geeks.

Sweet, reserved, and intellectual, Cordelia Foxx would do anything for her students. See them in American Horror Story.