Because you like Hoban Washburne in Firefly
Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.
Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.
Lloyd Dobler is a kickboxer wearing his heart on his sleeve who would do anything for the woman he loves. See them in Say Anything.
This power-hungry Time Lord calls himself the "master of all." Bonus: he has 13 lives. See them in Doctor Who.
If anyone can speak truth to power, it's Atticus Finch. With elequent monologues, he forces everyone to face hard truths. See them in To Kill a Mockingbird.
Leonard "Bones" McCoy is passionate, moral, and ready to stitch you back together. See them in Star Trek.
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.
On the outside, Gwen seems meek and calm. But she has an inner core of steel. See them in Merlin.
Benoit Blanc is Sherlock with Southern charm, and a mysterious benefactor. See them in Knives Out.