Because you like The Man in Black in The Princess Bride

Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.

Shrek is a nasty-on-the-surface ogre with a heart of gold and an earful of wax. See them in Shrek.

Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.

With a unique ability to empathize with killers, Will Graham helps society but his sanity pays the price. See them in Hannibal.

An ironic hipster with a healthy dose of self-deprecation, Dave strives to be cool at all costs. See them in Homestuck.

Driven, resentful, and ruthless, Mello is an emotional powder keg. It's only a matter of time before he explodes. See them in Death Note.

Dipper Pines is investigating a truly strange town during the world's wildest summer vacation. See them in Gravity Falls.

Nothing instills more fear in the Empire than the deep kshhh of Darth Vader breathing through his helmet. See them in Star Wars Series.

If there's any hope of resolving things peacefully, this proud ape leader will have to trust the humans. See them in Dawn of the Planet of the Apes.

Norma Bates may look like a harmless housewife, but don't let that fool you. See them in Bates Motel.

An obsessive schoolgirl, Yuno has two sides to her personality, and both are equally unnerving. See them in The Future Diary.

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