Because you like Alastar Mad-Eye Moody in Harry Potter Series

There's no obstacle too great for this charismatic treasure-hunter. See them in Uncharted.

A fourth grader without a moral compass, Eric Cartman lives on KFC, Taco Bell, Pizza Hut, and Cheesy Poofs. See them in South Park.

Carl Gallagher is a budding psychopath fascinated with rule breaking. See them in Shameless.

After years of being a nerdy loner, Seth Cohen can't wait to shower charm on his newfound friends. See them in The O.C..

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

A fun-loving jokester, Alistair isn't ready for the responsibilities he faces. See them in Dragon Age Series.

For Dana Scully, sometimes looking for extreme possibilities makes you blind to the probable explanation right in front of you. See them in The X-Files.

The last war left his economy devastated, and now Germany is engaged in another war and stuck with two barely trained allies for help. See them in Axis Powers Hetalia.

An exuberant prankster, Naruto Uzumaki craves acknowledgement of any kind. See them in Naruto.

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

Aang is already a master airbender and once he learns to manipulate water, earth, and fire, he'll be truly unbeatable. See them in Avatar: The Last Airbender.