Because you like Nymphadora Tonks in Harry Potter Series

Emma Woodhouse knows what's best for everyone else. Just don't try to tell her what to do. See them in Emma.

Spyro the Dragon loves getting into trouble around the Dragon Realms. See them in Spyro the Dragon.

The party never really ends with Penny Lane, a rock-worshipping groupie who is refreshingly self-aware and free-spirited. See them in Almost Famous.

Sensual, wild, and with a penchant for controlled substances, Lily is a ballet dancer who isn't afraid to let loose. See them in Black Swan.

Give in to the dark side with vampire Lestat; it's more fun. See them in Interview with the Vampire: The Vampire Chronicles.

Loyal and supportive, Cece Parekh is the best friend a girl could ask for. It doesn't hurt that she's a supermodel. See them in New Girl.

Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.

Khan Noonien Singh is super strong, super smart, and out for revenge. He always seems to be two steps ahead of his enemies. See them in Star Trek Into Darkness.

Paris Geller is a newspaper editor, class president, and headed for Harvard. See them in Gilmore Girls.

Tonya Harding has been shoved around her whole life. She just wants to feel free. See them in I Tonya.

When he's not working as a detective, Lucifer is driving around in a black convertible or having one-night stands. See them in Lucifer.

A suave manipulator, Sebastian Valmont is valiantly fighting off a developing conscience. See them in Cruel Intentions.