Because you like Gomez Addams in The Addams Family

Peter Venkman's "research" projects are designed to get undergraduate students to sleep with him. Though it turns out he can bust ghosts. See them in Ghostbusters.

Dash Parr's super speed helps with his impatience. See them in The Incredibles.

Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.

A karate master/rocket scientist/squirrel, Sandy Cheeks is the only one who can clean up the other resident's messes in Bikini Bottom. See them in SpongeBob SquarePants.

Nala is a strong lioness who's loyal to her friends. See them in The Lion King.

Mother Gothel is a great mother as long as you never, ever, break the rules. See them in Tangled.

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

James Gordon happens to be the one guy in Gotham City with proper morals who doesn't also run around in a cape. See them in DC Extended Universe.

Ursula will oh-so-generously grant your wishes for a price. See them in The Little Mermaid.

Aladdin is a street-thief who is on his way up. Way, way up! See them in Aladdin.

Jacob Kowalski is just a baker caught up in an otherworldly adventure. See them in Fantastic Beasts and Where To Find Them.

Tiana lives by a simple motto: "Fairy tales can come true. But you gotta make them happen, it all depends on you." See them in The Princess and the Frog.