Because you like Leonardo in Teenage Mutant Ninja Turtles

The fearless bodyguard of Rick Flag, Katana will ruthlessly kill her enemies, trapping their souls in her sword. See them in DC Extended Universe.

King Schultz is about as color-blind as a man of his era can be. See them in Django Unchained.

A formerly righteous wizard, Saruman has been corrupted by the forces of evil. See them in The Lord of the Rings.

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.

Hank McCoy is a quintessential nerdy scientist but with a few rather unconventional physical attributes. See them in X-Men Series.

A stylish agent, Agent J would rather improvise than play by the rules. See them in Men in Black.

Thanos is an intergalactic warlord, on the hunt for infinite power. See them in Marvel Cinematic Universe.

Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.

Ultron is security software turned evil mastermind. See them in Marvel Cinematic Universe.

Jenny Flint is a devoted wife and daring crime fighter, which is pretty unconventional for a Victorian maid. See them in Doctor Who.

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