Because you like Kitty Forman in That '70s Show

Chuck Bass is notorious for his flamboyant sense of style and love of partying. See them in Gossip Girl.

A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.

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.

Whether he's fighting or flirting, Jace Wayland is all swagger. See them in City of Bones.

He's an eccentric pirate making it up as he goes along. He's Jack Sparrow, savvy? See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Will Herondale is an emotionally distant bad boy with a secret. See them in Clockwork Angel .