Because you like Javert in Les Miserables
Edmund Pevensie isn't a bad person, but he did sell his siblings out for a tin of Turkish Delight. See them in The Chronicles of Narnia.
Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.
Leonard "Bones" McCoy is passionate, moral, and ready to stitch you back together. See them in Star Trek.
Charlie Bucket may be down-on-his-luck, but his spirits are always sky high. See them in Charlie and the Chocolate Factory.
Mike Ehrmantraut is rutheless, merciless, and probably the most endearing hitman you've ever met. See them in Breaking Bad.
Honest, true, and just, Ned Stark is a good man. Unfortunately, those traits are not assets in Westerosi politics. See them in Game of Thrones.
Murph is inquisitive, compassionate, and stubborn, with a passion for science she shares with her dad. See them in Interstellar.
Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.
Matilda Wormwood is so smart, she taught herself how to be psychic. See them in Matilda.
It's easy to see why Poe Dameron would side with the rebellion: he's bad at taking orders, likes to show off, and is committed to the cause. See them in Star Wars Series.
N'Jadaka is a righteous man with a violent agenda. See them in Marvel Cinematic Universe.