Because you like Sam Witwicky in Transformers
Tail's smarts and helpful nature come in handy in a pinch. See them in Sonic the Hedgehog.
Chef is a swinging bachelor and former R&B singer with a leopard-skin upholstered couch and some great stories. See them in South Park.
Marshall Eriksen is a lawyer in love who is enjoying life. See them in How I Met Your Mother.
Leonard Hofstadter is the normal one among his scientist friends, though in fairness that's a low bar. See them in The Big Bang Theory.
Kristoff may seem standoffish, but this ice harvester has a warm heart. See them in Frozen.
Harrison Wells is a brilliant scientist full of secrets. See them in DC Extended Universe.
Michael Bluth is the only sane person in a family of eccentrics. At least, that's how he thinks of himself. See them in Arrested Development.
For Wreck It Ralph, it's not easy being the bad guy. Especially when you've been designed to destroy but really desire love. See them in Wreck-It Ralph.
His nickname of 'Zero' says a lot about what other people think of him, but he's finally standing up for himself. See them in Holes.
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.
Javert is an inspector with a single-minded focus: to bring criminals to justice. See them in Les Miserables.