Because you like Dr. Gonzo in Fear and Loathing in Las Vegas
Herion is Mark Renton's favorite drug. He sniffs it, smokes it, swallows it, sticks it up his arse, and injects it into his veins. See them in Trainspotting.
A majestic ruler, Mufasa is respected throughout the animal kingdom. See them in The Lion King.
A jealous woman is dangerous. A jealous assassin woman like Elle Driver is even more so. See them in Kill Bill vol. 1.
Lazy and cynical‚ Bernard Black is the ultimate curmudgeon. See them in Black Books.
Born and raised in the darkness, Bane is determined to have the city totally under his control so that he can demolish it. See them in DC Extended Universe.
Pure charm, flirty and fashionable, Lando Calrissian will make sure to get the job done when necessary. See them in Star Wars Series.
Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.
Count Olaf is a traveling actor, except he can't act and his homicidal tendencies make finding work pretty difficult. See them in Lemony Snicket's A Series of Unfortunate Events.