Because you like Monty Burns in The Simpsons

Turanga Leela is the daughter of two mutants who live in the sewers below New York City. See them in Futurama.

Baloo is a fun-lovin' bear who just needs the bare necessities of life See them in The Jungle Book.

K-2SO is a blunt and sarcastic reprogrammed Imperial droid who is always up for an adventure. See them in Rogue One.

Macbeth was probably named "Most Likely to Kill His Rivals" in his senior yearbook. See them in Macbeth.

The Ice King is lonely and looking for a princess to sweep him off his feet. See them in Adventure Time.

Green skin, pointy hat, evil cackle—this villain has it all! See them in The Wizard of Oz.

Philip J. Fry accidentally cryogenically froze himself for a millennium. See them in Futurama.

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.

Petyr Baelish's main assets? A sharp mind, deep pockets, and no scruples. See them in Game of Thrones.

Davos Seaworth is steadfast, intelligent, and trustworthy, which are hard traits to find in a place like Westeros. See them in Game of Thrones.

Roger is a pansexual alcoholic non-human who will happily lie, cheat and steal to get what he wants. See them in American Dad!.

Holland March is known to wake up hungover in full bathtubs. See them in The Nice Guys.