Because you like Aldo Raine in Inglourious Basterds
Talos is a mysterious military commander skilled in the art of deception. See them in Marvel Cinematic Universe.
Moe Szyslak is the crabby owner of the grimiest bar in Springfield. See them in The Simpsons.
Eliot Waugh is the unspoken leader of his group of friends at a school for magic. See them in The Magicians.
Clarice Starling is patiently working with one serial killer to stop another. See them in The Silence of the Lambs.
Jillian Holtzmann's madcap mind is always whirring and she will transform anything into one of her machines. See them in Ghostbusters (2016).
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.
A monstrous pirate captain, Davy Jones is quite literally heartless. See them in Pirates of the Caribbean: the Curse of the Black Pearl.
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.
Frederick Frankenstein is an eccentric (O.K., maybe a little insane) professor who is excited to be delving into his family's past. See them in Young Frankenstein.
Davos Seaworth is steadfast, intelligent, and trustworthy, which are hard traits to find in a place like Westeros. See them in Game of Thrones.
Frank Reynolds is too gross even for the prostitutes he hires. See them in It's Always Sunny in Philadelphia .