Because you like Huck Finn in The Adventures of Huckleberry Finn
Puss In Boots is a suave, honorable ladies man/cat who's not above playing cute to get you to let down your guard. See them in Shrek 2.
Sylar's victims are found all over the country, many with their brains removed. See them in Heroes.
Whether he's fighting or flirting, Jace Wayland is all swagger. See them in City of Bones.
A powerful mob boss, Vito Corleone is always making offers people can't refuse. See them in The Godfather.
Diana Prince is using a truth-telling lasso and super-strength to make Earth a little more like Paradise. See them in DC Extended Universe.
Orphan Bruce Wayne has a tortured soul, but he's trying his best to weed out corruption. See them in DC Extended Universe.
Always headed towards adventure, Goku is frequently with a band of loyal companions at his side. See them in Dragon Ball.
Steve Rogers is a good soldier. But above all, he's a good man. See them in Marvel Cinematic Universe.
Although Jareth seems like he's just a harmless romantic, his powers make him a formidable foe. See them in Labyrinth.
With an incredible ability to fake a smile, Selina Meyer is a gifted politician serving as Vice President. And maybe one day the President will actually call her. See them in Veep.
After years of living vicariously through other people's heroic stories, Wade Watts is about to become a hero himself. See them in Ready Player One.