Because you like John Watson in Sherlock

Be careful around Marie Laveau. There's no one more vengeful than a double-crossed voodoo queen. See them in American Horror Story.

His name is Chucky, and he's your friend till the end. Hidey-ho! See them in Child's Play.

Hanna Marin is a determined girl defined by her ability to transform herself. See them in Pretty Little Liars.

Tattoos, bad boys, and heroin: Jane Margolis is learning that some vices are more dangerous than others. See them in Breaking Bad.

Kim Kelly is a high school bully who's normally in a bad mood. But there's a softer side to her. See them in Freaks and Geeks.

Strong-willed Norah Silverberg isn't willing to be the goody bag at anyone's pity party. See them in Nick and Norah's Infinite Playlist.

Alex Russo desperately wants to keep her magic – after all, things are so much easier when you can just wave a wand. See them in Wizards of Waverly Place.

When Rin Matsuoka is not swimming, he mostly spends his time brooding or listening to angry Dubstep. See them in Free! Iwatobi Swim Club.

Tony Stonem is the golden boy of Bristol. Problem is, he knows it. See them in Skins.

Carl Gallagher is a budding psychopath fascinated with rule breaking. See them in Shameless.

Nadia Vulvokov is a no-nonsense broad with a dark sense of humor and a flippant attitude. See them in Russian Doll.