Because you like James Wilson in House M.D.

The seasoned detectives in River Heights have got nothing on amateur sleuth Nancy Drew. See them in Nancy Drew.

Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

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

Gomez Addams fills his days with ghoulish and ghastly forms of recreation, enjoying life and all its pleasures to the fullest. See them in The Addams Family.

Luke Danes will serve you coffee and always be there for you to help out. See them in Gilmore Girls.

A free-spirited girl, Kim doesn't judge by appearances. See them in Edward Scissorhands.

Cat Grant gets what she wants: a piping hot latte or an interview with Supergirl. See them in Supergirl.

Susan Pevensie is sensible, practical, and fiercely protective of those she loves. See them in The Chronicles of Narnia.

Winn Schott is just your friendly neighborhood superhero support system. See them in Supergirl.

A smart, spunky, and incredibly skilled gamer, Art3mis has a revolutionary spirit. See them in Ready Player One.

Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.