Because you like John Rambo in First Blood
Leone Montana is a fearless hitman with a surprisingly sensitive side. See them in Leon: The Professional.
A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.
James Gordon happens to be the one guy in Gotham City with proper morals who doesn't also run around in a cape. See them in DC Extended Universe.
Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.
Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.
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.
Part archaeologist, part philosopher, part politician, Jean-Luc Picard is an unashamed intellectual who runs a tight ship. See them in Star Trek: The Next Generation.
Faith has a chip on her shoulder and a stake in her hand to slay vampires in her town. See them in Buffy the Vampire Slayer.
Tony Montana makes up for his language barrier with his immense skill at cursing as loud and effectively as humanly possible. See them in Scarface.
A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.