Because you like Cory Matthews in Boy Meets World

You won't like him when Bruce Banner is angry. See them in Marvel Cinematic Universe.

Timid and a bit insecure, Amy Antsler has big dreams of activism and meeting new people. She's learning it's easier said than done. See them in Booksmart.

Derek Morgan is thoughtful and kind, but he won't say no to knocking the occasional door down when he gets the chance. See them in Criminal Minds.

Ahape-shifting dog, Jake is the last man's best friend. See them in Adventure Time.

There's erratic, and then there's Senor Chang. See them in Community.

Roxie Hart can shoot for the stars even from behind bars. See them in Chicago.

Quentin Coldwater has always suspected there was something different about him, and now he has the chance to prove it. See them in The Magicians.

Causing mayhem practically since birth, rambunctious Fred Weasley plays pranks on his siblings and avoids school at all costs. See them in Harry Potter Series.

Although she's only six, Hushpuppy is a tough girl ready to stand up to terrifying, pre-historic beasts after the storm. See them in Beasts of the Southern Wild.

Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.

Scar is sneaky, snarky, and always striving for more power. See them in The Lion King.

Small in stature, Clara Oswald has a big appetite for adventure. See them in Doctor Who.