Because you like Integra Hellsing in Hellsing

A hurricane of a human being, Marla Singer is destructive and unforgettable. See them in Fight Club.

Rick Sanchez is a gruff, alcoholic mad scientist, with the emphasis on "mad." See them in Rick and Morty.

Effie Trinket is utterly enamored with all things fashion, make-up, and style. See them in The Hunger Games .

All the world's a stage, and Missy Piggy's never one to give up the spotlight. See them in The Muppet Movie.

You couldn't ask for a better, or weirder, daughter like Cassie. See them in Marvel Cinematic Universe.

The chronically bizarre Dwight Schrute is the world’s most dependable assistant to the regional manager. See them in The Office.

The adventurous daughter of Port Royal's governor, Elizabeth Swann would rather conspire with pirates than sit pretty in her corset. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

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

Irene Adler has to use both her brains and her body to survive. Luckily, she's usually the most brilliant person in the room. See them in Sherlock.

Merlin is half awkward teenager, half super-powerful wizard. He serves Prince Arthur of Camelot during the day and illegally learns magic at night. See them in Merlin.

Sheldon Cooper is brilliant in every way except, well, interacting with any human being. See them in The Big Bang Theory.