Because you like Edward Scissorhands in Edward Scissorhands
Bob Parr is an ex-superhero now focused on being a dad, but he misses the action. See them in The Incredibles.
A singing nanny, Mary Poppins is practically perfect in every way. See them in Mary Poppins.
The destroyer, Drax lives for one thing and one thing only: revenge. See them in Marvel Cinematic Universe.
Christine Daae has been secretely taking lessons from a phantom musician. It sounded less creepy in her head. See them in The Phantom of the Opera.
Milo Thatch is an enthusiastic researcher without cynicism. See them in Atlantis: The Lost Empire.
Others see him as the town nutcase, but Flint Lockwood knows his inventions will change the world someday. See them in Cloudy with a Chance of Meatballs.
A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.
Matilda Wormwood is so smart, she taught herself how to be psychic. See them in Matilda.
Evan is a sensible kid, but being sensible isn't going to help him lose his virginity. See them in Superbad.
Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.