Because you like Eric Foreman in House M.D.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

Merciless and manipulative, Queen Ravenna is determined to become the fairest of them all. See them in Snow White and the Huntsman.

You wouldn't know it by looking at her, but beneath Sheila Jackson's sweet, motherly exterior lies a sex addict. See them in Shameless.

A bloodsucker, Carlisle Cullen is actually more likely to give you a blood infusion. See them in Twilight.

Oscar Martinez is a national accountant in an office of weirdos. See them in The Office.

All of Tate Langdon's obsessions are dangerous. See them in American Horror Story.

Talking to a stranger on a train is the best decision Jesse Wallace ever made. See them in Before Sunrise.

Sarcastic and always complaining, C3PO is a droid that despite his quirks you always want by your side. See them in Star Wars Series.

People make more sense to the hyper-logical Temperance Brennan after they're dead. See them in Bones.

Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .

Derek Shepherd is a talented and passionate neurosurgeon. Some people call him McDreamy. See them in Grey's Anatomy.

Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.