Because you like Dewey Finn in School of Rock

Ned is kind, warm, and gifted with an all-powerful touch. See them in Pushing Daisies.

Yes, she's an "older" woman, but that just makes Mrs. Robinson sexier and more seductive. See them in The Graduate.

All of Tate Langdon's obsessions are dangerous. See them in American Horror Story.

This android may not have emotions, but Lt. Commander Data's curiosity about humanity is endless. See them in Star Trek: The Next Generation.

A gruff and hardened professional, Marcus Fenix keeps his emotions buried deep. See them in Gears of War.

Brandon Teena is an adventurous young man with the courage to be himself. See them in Boys Don't Cry.

Don't let Princess Peach's sweet, gentle nature fool you. Princess Peach can put up a good fight. See them in Super Mario Bros..

This suave con-man doesn't just want to become rich. Danny Ocean wants to rip off the guy who stole his wife in the biggest Vegas con. See them in Ocean's Eleven.

Frank N. Furter is just a sweet transvestite with some not-so-sweet plans. See them in The Rocky Horror Picture Show.

He's the great Black Star, and he's come to assassinate you. See them in Soul Eater.

Galina Reznikov is the head chef of prison, cooking up meals as well as storms on anyone who dares to cross her; even the guards are terrified of her. See them in Orange Is The New Black.

Foul mouthed and disturbingly comfortable with violence, Hit-Girl is a precocious assassin who doesn't need anyone's protection. See them in Kick-Ass.