Because you like Merlin in Merlin

When Andrew Neiman is not in classes during the day, he's rehearsing his drums until his hands bleed at night. See them in Whiplash.

A sadistic sociopath, Lil Z is helping make the City of God slum a Hell on Earth. See them in City of God.

While Alan Garner is loyal to his new friends, his efforts to help them often do more harm than good. See them in The Hangover.

A fourth grader without a moral compass, Eric Cartman lives on KFC, Taco Bell, Pizza Hut, and Cheesy Poofs. See them in South Park.

Good-natured, sensitive, and introspective, Mason is on a lifelong path to finding himself. See them in Boyhood.

Keren Walker is a socialite looking to avoid work, keep a constant buzz, and be as snarky as possible. See them in Will & Grace.

Celine's a spontaneous Parisian college student enjoying the night of her life. See them in Before Sunrise.

Reclusive, quiet, and seemingly emotionless, Lain Iwakura feels like an outsider in her hyper-connected world. See them in Serial Experiments Lain.

Although Borat has a curious mind, he has no filter, and some very out of date views on just about everything. See them in Borat: Cultural Learnings of America for Make Benefit Glorious Nation of Kazakhstan.

On the football field, Tim Riggins has it together. But off the field, he sports bloodshot eyes and broken hearts. See them in Friday Night Lights (TV).

Red doesn't like to explain herself. She wants her work to do the talking. See them in Transistor.

Wei Shen is an undercover cop on a mission for justice (or at least vengeance). See them in Sleeping Dogs.