Because you like Bilbo Baggins in The Hobbit: An Unexpected Journey

Gollum is slimy and seething with hatred, the last person you would want to meet in a dark cave. See them in The Lord of the Rings.

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

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

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.

Joey Potter is a low-key girl next door in love with her best friend. See them in Dawson's Creek.

A good-natured and academically minded superhero, Dan Dreiberg can still get his hands dirty in a fight. See them in Watchmen.

Mitchell Pritchett prefers to have a place for everything and everything in its place. See them in Modern Family.

Everything is fascinating to Octavia Blake who has been locked away for her entire life. See them in The 100.

Riggan Thomson is a washed-up movie star running from his inner demons. Alas those inner demons look just like the superhero he used to play. See them in Birdman.

Lady Macbeth takes being a powerful woman to a whole other level. See them in Macbeth.

Velma Dinkley is all about getting results, not taking credit. She is the unsung hero of Mystery Inc. See them in Scooby-Doo.