Because you like Lisa Cuddy in House M.D.

Troy Bolton is a triple threat: singing, dancing, and basketball. See them in High School Musical.

Danny Zuko's car is auto-matic. Its system-matic. Its hyyyyydro-matic. Why, its greased lightning! See them in Grease.

Greg Heffley will be famous someday, but now he's stuck in class with morons. See them in Diary of a Wimpy Kid.

Jasper Jordan is trying his best to make it through the night. See them in The 100.

Amber Holt is perpetually caught between forging her own path and stumbling around in the dark. See them in Parenthood.

Nicky Nichols just wants to settle down with a nice girl, but being in prison is making that a little difficult. See them in Orange Is The New Black.

A consummate schemer with a knack for solving mysteries, Shawn Spencer has trouble taking anything seriously. See them in Psych.

A girl who grew up on stories, Meggie Folchart is as loyal and intrepid as one of her fictional heroines. See them in Inkheart.

Few can match this dwarf when it comes to self-confidence. Gimli is as eager for a good time as he is for a fight. See them in The Lord of the Rings.

Mr. Blonde is the undisputed leader of his pack of suited-up outlaws, with a stoic and serious demeanor, and a penchant for bloodshed. See them in Reservoir Dogs.

Anywhere there's adventure, Jaskier is there to write a catchy song about it. See them in The Witcher.

Leonard "Bones" McCoy is passionate, moral, and ready to stitch you back together. See them in Star Trek.