Because you like Alex Russo in Wizards of Waverly Place

Winry Rockbell is an energetic tomboy mechanic with an empathetic streak. See them in Fullmetal Alchemist.

Accessing more than 10 percent of your brain can do strange things to anyone, and Lucy is Exhibit A. See them in Lucy.

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.

Cinder has been beaten down by the world, but she's learning that her cyborg abilities are pretty helpful. See them in Cinder .

Leslie Knope can accomplish anything, literally anything, with a little grit and help from her office. See them in Parks and Recreation.

Stewie Griffin is just your average evil-genius, talking, sociopathic baby. See them in Family Guy.

Few high school students could be less concerned with labels. See them in Ouran High School Host Club.

A crabby troll, Karkat Vantas is perpetually angry about his lot in life. See them in Homestuck.

Big Boss is a disillusioned mercenary commander who wants to create a world for soldiers (and soldiers alone). See them in Metal Gear Series.