Because you like Agent J in Men in Black

A tough and compassionate loner, Emma Swan just might be the key to saving an entire fairy tale world. See them in Once Upon a Time.

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.

It's hard to tell if Dean Winchester cares more about saving the world or his 1967 Chevy Impala. See them in Supernatural.

Greg Hirsch is new to the Roy family's cutthroat world of wealth and privilege. See them in Succession.

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

Eponine is a scrappy street urchin with a bad case of unrequited love. See them in Les Miserables.

Alison DiLaurentis believes you're always better off with a really good lie. See them in Pretty Little Liars.

Lucille Bluth doesn't understand the question, and she won't respond to it. And you're probably better off. See them in Arrested Development.

She got locked up so her husband could make it big, but now Cookie Lyon is coming for what's hers. See them in Empire.

Thankfully, Jenna Hamilton has her sense of humor and friends to get her through the endless torture that is high school. See them in Awkward..

Can you be reckless and still be in control? Neil McCormick hopes so. See them in Mysterious Skin.

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