Because you like Dr. Evil in Austin Powers: International Man of Mystery
A reclusive introvert, Liz Sherman has a temper that's literally lethal. See them in Hellboy.
A scary monster on the outside, James P. Sullivan is really a softie on the inside. See them in Monsters, Inc..
A short-tempered guy, Bowser is determined to wreak havoc on the Mushroom Kingdom. See them in Super Mario Bros..
Benji Applebaum is not a total nerd. He also happens to be super into magic. See them in Pitch Perfect.
Frank Reynolds is too gross even for the prostitutes he hires. See them in It's Always Sunny in Philadelphia .
Sephiroth wants nothing more than to seize the power of the Lifestream in order to become a god. See them in Final Fantasy Series.
A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.
A monstrous pirate captain, Davy Jones is quite literally heartless. See them in Pirates of the Caribbean: the Curse of the Black Pearl.