Because you like Alan Schaefer in Predator
A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.
M. Bison is a diabolical megalomaniac hell-bent on dominating the world. See them in Street Fighter.
A working class janitor with a world-class mind, Will Hunting is cocky, brash, and combative about his future. See them in Good Will Hunting.
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.
A powerful priestess, Melisandre is shrouded in mystery and lots of red. See them in Game of Thrones.
How lucky are we that Arthur Curry, the King of Atlantis, hasn't taken over the surface world? Very! See them in DC Extended Universe.
Don't tell anyone Kate Austen was under arrest when the plane crashed. See them in Lost.
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.
With those dearest to him dead and no one to trust, Max Rockatansky is a slightly hysterical man alone on the run in a post-apocalyptic world. See them in Mad Max: Fury Road.
Kesuke Miyagi is a karate expert who thinks the best way a scrawny high schooler can learn how to defend himself is by washing every surface in sight. See them in The Karate Kid.