Because you like Ruby in Kids

Holland March is known to wake up hungover in full bathtubs. See them in The Nice Guys.

Not a great influence with her classmates, this 13-year-old "cool girl" likes to shoplift, chug alcohol, and snort crushed pills. See them in thirteen.

Helena is a mentally unstable, childish, and completely merciless. And most of all, she's an unstoppable killer. See them in Orphan Black.

Violet Harmon takes teen angst to a paranormal level. See them in American Horror Story.

Herion is Mark Renton's favorite drug. He sniffs it, smokes it, swallows it, sticks it up his arse, and injects it into his veins. See them in Trainspotting.

Kevin Khatchadourian is a disturbed, affect-less teen on a dark path. See them in We Need to Talk About Kevin.

You'll never get Alaska Young. And that's the whole point. See them in Looking for Alaska.

Tony Stonem is the golden boy of Bristol. Problem is, he knows it. See them in Skins.

A deadbeat dad and small-time con-artist, Frank Gallagher gives nothing and yet expects everything. See them in Shameless.

After becoming accepted into the group of popular girls, Tracy Freeland has turned from a sweet and reserved teenager into a monster. See them in thirteen.

This bite-sized, power-hungry plankton is determined to uncover the secret recipe for the Krusty Krab burger. See them in SpongeBob SquarePants.

Can you be reckless and still be in control? Neil McCormick hopes so. See them in Mysterious Skin.