Because you like Francine Smith in American Dad!

Clary Fray's philosophy: dive into the supernatural underworld first and ask questions later. See them in City of Bones.

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

Although Jareth seems like he's just a harmless romantic, his powers make him a formidable foe. See them in Labyrinth.

While Cassie Ainsworth's head is always in the clouds, her heart is always in the right place. See them in Skins.

A plucky 13-year-old with a flair for the dramatic, Kiki is a witch in training. See them in Kiki's Delivery Service.

This high school queen bee has everything, including a genius-level IQ—a fact Lydia Martin keeps hidden to maintain her image. See them in Teen Wolf.

The only thing that can match Rose's looks are her hot temper and free spirit. See them in Titanic.

Rory Gilmore usually can be found with her nose in a book and coffee in hand, talking with her mom as quickly as the words can spill out. See them in Gilmore Girls.

A wildly brilliant detective, Sherlock Holmes can figure out everything except how to interact with other human beings. See them in Sherlock.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

Both intelligent and empathetic, Remus Lupin is worn down by the weight of a secret. See them in Harry Potter Series.