Because you like Claire Underwood in House of Cards
Hiccup Haddock III may be the only Viking nerd in recorded history. See them in How to Train Your Dragon.
Light Yagami has a plan to make a better world, and morals won't stop him. See them in Death Note.
Veronica Sawyer thinks that if you were happy every day of your life you wouldn't be a human being, you'd be a game-show host. See them in Heathers.
An exuberant prankster, Naruto Uzumaki craves acknowledgement of any kind. See them in Naruto.
Dominic Toretto lives his life "a quarter mile at a time", and he burns through those miles faster than anyone. See them in The Fast and the Furious.
Aimee Finecky has big dreams, but she's too busy taking care of everyone else's desires. See them in The Spectacular Now.
Stan Marsh is a fourth grader who is the ladies man of his classroom. See them in South Park.
Everything is fascinating to Octavia Blake who has been locked away for her entire life. See them in The 100.
China has five thousand years of history, and he's optimistic he'll win over the Allied Powers to the wisdom of his ways. See them in Axis Powers Hetalia.
She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.
Larger than life and wealthy beyond measure, Willy Wonka is more than a titan in the sweets industry; he is an arbiter of taste. See them in Charlie and the Chocolate Factory.