Because you like Jeff Spicoli in Fast Times at Ridgemont High

Community-driven but practical, Calvin Palmer is a natural leader even if he doesn't always see it. See them in Barbershop.

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.

Combining an innocent face with an insatiable bloodlust, Eli recruits friends to join the vampire way of life. See them in Let the Right One In.

Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.

If this slick ad man doesn't like the conversation, he changes it—while drinking and smoking. See them in Mad Men.

Jim Stark is a teen torn apart by what the world asks of him. See them in Rebel Without A Cause.

With his good looks and magnetic personality, Will Smith seems destined to be a Hollywood megastar. See them in The Fresh Prince of Bel-Air.

Dallas Winston is headed down a dangerous, criminal road. See them in The Outsiders.

Nick Carraway is the perfect observer: always there for the events, but never too involved. See them in The Great Gatsby.

Cosmo Kramer is an eccentric schemer whom you might know better as the "Assman." See them in Seinfeld.