Because you like Angel in Angel
Frank N. Furter is just a sweet transvestite with some not-so-sweet plans. See them in The Rocky Horror Picture Show.
A weather-controlling mutant, Storm doesn't just use her powers to ruin Magneto's day with unexpected showers. She is truly a badass. See them in X-Men Series.
A secret smoker, Margot Tenenbaum has plenty more secrets where that came from. See them in The Royal Tenenbaums.
The Little Prince is a childlike wonder personified in a tiny package. See them in The Little Prince.
When it comes to Haruko Haruhara, there's more to the pink-haired biker than meets the eye. See them in FLCL.
Prideful and psychotic tendencies combine to make Dr. Eggman a dangerous and villain who will squash anyone in his path. See them in Sonic the Hedgehog.
Holden Caulfield is convinced that the whole adult world is full of phonies. See them in The Catcher in the Rye.
Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.
A few millennia in the mortal realm have caused DEATH to be quite enamored of life. See them in Discworld.
Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.