Because you like Velma Kelly in Chicago

Raised to happily follow the rules, Cassia might actually be more rebellious than she thinks she is. See them in Matched .

John Watson is haunted by his past (who isn't) but he's starting to branch out with some help from a world class detective. See them in Sherlock.

Castiel might be an immortal angel, but the human world is still more than a little confusing. See them in Supernatural.

Smart, sarcastic, and loyal, Stiles Stilinski doesn't just want to be the sidekick in someone else's life. See them in Teen Wolf.

A Haddock always has a trick up his sleeve! Tintin is lucky to have Captain Haddock as a companion to search for hidden treasure on an adventure around the world. See them in The Adventures of Tintin.

The quiet, intense Daryl Dixon lets his crossbow do the talking. See them in The Walking Dead.

John Locke is an eerily calm, confident believer in the magic of the island that gave him his legs back. See them in Lost.

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.

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