Because you like Klaus Heissler in American Dad!

With her mastery of martial arts and her prodigious building skills, Wyldstyle projects an air of invincibility. But she's not bulletproof. See them in The Lego Movie.

A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.

Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.

Popular jock Andrew Clark is pretty bizarre. He's just better at hiding it, that's all. See them in The Breakfast Club.

Disgust is a friend who makes sure you stay away from all things gross. See them in Inside Out.

Gene Belcher dreams of a future in the limelight, and he doesn't let his lack of talent hold him back. See them in Bob's Burgers.

Brian Griffin is the most scholarly member of the family—when he's not drunk on martinis. See them in Family Guy.

Connor Walsh is arrogant enough to think he's the smartest guy in the room, and quick-witted enough to prove that he is. See them in How to Get Away with Murder.

A working class janitor with a world-class mind, Will Hunting is cocky, brash, and combative about his future. See them in Good Will Hunting.

Scooby-Doo always keeps his priorities in order: eat snacks first, solve mysteries later. See them in Scooby-Doo.

With each reboot, Janet progresses more and becomes capable of human emotions. See them in The Good Place.

Claire Temple is a dedicated nurse providing secret care to New York's vigilantes. See them in Marvel Cinematic Universe.