Because you like Gaius Baltar in Battlestar Galactica

R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.

There's nothing like discovering dear old dad is a serial killer to send you into an (understandable) funk. See them in Hannibal.

For Sly Cooper, stealing isn't just about the haul. It's also about the journey. See them in Sly Cooper.

Others see him as the town nutcase, but Flint Lockwood knows his inventions will change the world someday. See them in Cloudy with a Chance of Meatballs.

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

Good fashion? Check. Snarky quips? Check. Supernatural evil-fighting powers? Also check. See them in Buffy the Vampire Slayer.

Don't worry about this forensic scientist offing you unless you're a serial killer yourself. (You're not, right? Just checking.) See them in Dexter.

Donna Pinciotti is strong, independent, and empathetic. No one messes with her. See them in That '70s Show.

The ever-cheerful Tonks can change her appearance at will, but she can't seem to get rid of her clumsiness. See them in Harry Potter Series.

Hayley Stark is a sarcastic 14-year-old with an unusual passion. See them in Hard Candy.

A deadbeat dad and small-time con-artist, Frank Gallagher gives nothing and yet expects everything. See them in Shameless.

Miss Havisham is the creepiest old rich lady in town. See them in Great Expectations.