Because you like Amy Pond in Doctor Who

A suave womanizer, Jacob Palmer has turned seduction into a science. See them in Crazy, Stupid Love.

Mikey Waters would rather sell his body than rob anybody. See them in My Own Private Idaho.

Yugi Moto is a gentle soul whose determination and talent make him a formidable opponent. See them in Yu-Gi-Oh! .

Clementine is a beacon of innocence in a dangerous, deadly world. See them in The Walking Dead (Video Game).

When a half-breed breaks the rules, John Constantine deports them straight back to hell. He's trying to buy his way into heaven. See them in Constantine.

V is a violent anarchist with literally nothing left to lose. But, he might have a point. See them in V for Vendetta.

Father to a murdered son and husband to a murdered wife, Maximus Decimus Meridius will have his vengeance. See them in Gladiator.

Although Penny's friends have genius-level IQs, they regularly come to her for advice and insight. See them in The Big Bang Theory.

His superiority complex coupled with his bitter desire for revenge makes Vegeta a formidable foe. See them in Dragon Ball Z.