Because you like Lil Z in City of God

Beneath Arthur's brash demeanor lurks the heart of a compassionate future king destined to unite the five kingdoms. See them in Merlin.

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.

Shy and nerdy, Gabriella Montez moved to Albuquerque and quickly became the toast of East High and a darling of the stage. See them in High School Musical.

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

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

Steven Universe is an excitable youth who likes junk food and trying to save the world. See them in Steven Universe.

Tracy Turnblad's got rhythm, and she's determined to share her dance moves with the world. See them in Hairspray.

Mario is a plumber who wears a ridiculous outfit, eats weird looking mushrooms, and fits himself inside your pipes so he can save a princess. See them in Super Mario Bros..

Make sure not to anger the Hulk or else he will transform into a giant green monstrosity and smash anything in his way. See them in Marvel Cinematic Universe.

When you live your life in public, like Mima Kirigoe, it's hard to know who you really are. See them in Perfect Blue.