Because you like Mal Reynolds in Firefly
Henry Mills is an idealistic young boy with the heart of the truest believer. See them in Once Upon a Time.
Andy Dwyer might not be completely literate, but he makes up for it in spirit. See them in Parks and Recreation.
Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.
Cosette is an idealistic woman whose innocence stands in contrast to her harsh childhood. See them in Les Miserables.
Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.
A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.
A Berlin-based locksmith by day, Wolfgang Bogdanow is a world-class thief by night. He can also see out of other people's eyes, but that's a different issue. See them in Sense8.
Dutiful, composed, and aloof, Sun Bak is the fighting force behind her team of eight "sensates" who are telepathically linked. See them in Sense8.
David Nolan is a noble fairy tale prince with the heart of a hero, regardless of whether he can remember his past or not. See them in Once Upon a Time.
Jorah Mormont is loyal to his queen. And he's quite in love with her as well. See them in Game of Thrones.
Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.
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.