Because you like Voldemort in Harry Potter Series

An underdog with nothing left to lose, Donnie Creed has everything to prove. See them in Creed.

Nadia Vulvokov is a no-nonsense broad with a dark sense of humor and a flippant attitude. See them in Russian Doll.

Though the weight of a secret robs her of her voice, Melinda is nevertheless artistic, intelligent, and empathetic. See them in Speak .

Betty Cooper seems like a sweet girl, but she also has a dark side and can go beyond what's safe or sane. See them in Archie Comics.

Stewie Griffin is just your average evil-genius, talking, sociopathic baby. See them in Family Guy.

Big Boss is a disillusioned mercenary commander who wants to create a world for soldiers (and soldiers alone). See them in Metal Gear Series.

Both brave and foolhardy, Thomas trusts his instincts above all else. See them in The Maze Runner.

Sylar's victims are found all over the country, many with their brains removed. See them in Heroes.

With his own ship, Peter Quill calls his own shots, and gets to fly from planet to planet blasting '70s pop hits and picking up alien chicks. See them in Marvel Cinematic Universe.

Phoebe Caulfield is a wise-beyond-her-years 10-year-old with an empathetic spirit. See them in The Catcher in the Rye.

If this slick ad man doesn't like the conversation, he changes it—while drinking and smoking. See them in Mad Men.