Because you like Peter Pevensie in The Chronicles of Narnia

Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.

Meticulous Arthur is always prepared, but he may not be ready to be the point man in the criminal world of dream sharing. See them in Inception.

Ava may just be the perfect woman. So long as she can pass a Turing test. See them in Ex Machina.

Ethan Hunt's mission, should he chose to accept it, is to save the world from impossible threats. See them in Mission: Impossible.

It's time somebody has to take over. It might as well be Fish Mooney. See them in Gotham.

Hughie Campbell didn't ask to be a hero, but he's tired of injustice. See them in The Boys.

Butters Stotch is a kind-hearted student who likes ladybugs, Charlie's Angels, art class, baby-back ribs, and Little Bunny Foo Foo. See them in South Park.

A hurricane of a human being, Marla Singer is destructive and unforgettable. See them in Fight Club.

Handsome Jack is wearing a mask of his own face to hide his scarred real one. See them in Borderlands Series.

Casey Gardner is an angsty teenage girl with quite a bit of sass that keeps getting her in trouble. See them in Atypical.

If there's power in being average, Mikado Ryugamine will find it and use it. See them in Durarara!!.

What Ron Weasley lacks in motivation and book smarts, he makes up for in loyalty and street smarts. See them in Harry Potter Series.