Because you like Michaelangelo in Teenage Mutant Ninja Turtles

Lelouch vi Britannia is a high school student by day, masked destroyer of tyrannical empires by night. See them in Code Geass.

Jamal Malik came from humble beginnings in an Indian slub filled with street gangs, but he is destined for bigger things. See them in Slumdog Millionaire.

Stefan Salvatore was the golden boy when he was alive. Can he keep it up as a vampire? See them in The Vampire Diaries.

Breaking bones and hearts, Callie Torres has figured out how to put the bones back together. But the hearts? Not so much. See them in Grey's Anatomy.

Summer Roberts is privileged and preppy but also surprisingly open-minded and fiercely loyal. See them in The O.C..

Nothing instills more fear in the Empire than the deep kshhh of Darth Vader breathing through his helmet. See them in Star Wars Series.

What Ron Weasley lacks in motivation and book smarts, he makes up for in loyalty and street smarts. See them in Harry Potter Series.

Bedside manner is for chumps, not the brilliant Dr. Gregory House. See them in House M.D..

A responsible kid, Hugo Cabret is still capable of flights of fancy. See them in Hugo.

The son of Death has an obsession with perfection and symmetry. See them in Soul Eater.

Living with a curse, Kyo Sohma is sick of being treated like garbage his whole life. See them in Fruits Basket.