Because you like Nick Naylor in Thank You for Smoking

She's mostly doom and gloom, but you'd get nowhere without Sadness. See them in Inside Out.

Aang is already a master airbender and once he learns to manipulate water, earth, and fire, he'll be truly unbeatable. See them in Avatar: The Last Airbender.

He tells you everything you need to know: "I. Am. Groot." See them in Marvel Cinematic Universe.

Yoda is wise, patient, and capable of kicking ass. He's done his best to mentor young Jedi and protect the balance of Light and Dark. See them in Star Wars Series.

Finn is the world's last human who's "all about" understanding right and wrong. See them in Adventure Time.

Simba just can't wait to be king, but he's got a lot of growing up to do first. See them in The Lion King.

Kat Stratford is part of the "out" crowd and proud of it. See them in 10 Things I Hate About You.

Regina George is teen royalty. And anything the queen bee says, goes. See them in Mean Girls.

The adventurous daughter of Port Royal's governor, Elizabeth Swann would rather conspire with pirates than sit pretty in her corset. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Puss In Boots is a suave, honorable ladies man/cat who's not above playing cute to get you to let down your guard. See them in Shrek 2.

Brilliant, violent, and only a little insane, the Joker doesn't listen to anyone except the voices in his head. See them in DC Extended Universe.

With great power comes great responsibility, but Peter Parker always seems to get the short end of that bargain. See them in Marvel Cinematic Universe.