Because you like Patrick Jane in The Mentalist

Don't ask the ruthless queen of the Tokyo underworld any questions unless you're fine with losing a limb. See them in Kill Bill vol. 1.

Everything is fascinating to Octavia Blake who has been locked away for her entire life. See them in The 100.

There's erratic, and then there's Senor Chang. See them in Community.

Caleb Rivers is a bad boy with a good reason for acting out. See them in Pretty Little Liars.

Catwoman might be slightly unhinged, but you can't say this feline villainess isn't confident. See them in DC Extended Universe.

Gomez Addams fills his days with ghoulish and ghastly forms of recreation, enjoying life and all its pleasures to the fullest. See them in The Addams Family.

Will Turner is an earnest, lovelorn blacksmith's assistant with an adventurous spirit. See them in Pirates of the Caribbean: the Curse of the Black Pearl.

Polite and clever, Annie James is not afraid to stir up a little mischief. See them in The Parent Trap.

Roxie Hart can shoot for the stars even from behind bars. See them in Chicago.

This lab mouse has one thing on his huge brain: trying to take over the world on a nightly basis. See them in Pinky and the Brain.

Kilgrave is a domineering, abusive boyfriend. Then, add in the power of mind control. See them in Marvel Cinematic Universe.

Extremely violent and loyal, Sandor Clegane is called the Hound for a reason. See them in Game of Thrones.