Because you like Ryan Howard in The Office

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

Arizona Robbins loves being a pediatric surgeon, and the cute orthopedic surgeon downstairs makes coming into work worth her while. See them in Grey's Anatomy.

Audrey Horne may seem inquisitive and charming, but she can turn on a dime. See them in Twin Peaks.

A compassionate medical student, Martha Jones has found a Doctor she can really look up to. See them in Doctor Who.

Faith has a chip on her shoulder and a stake in her hand to slay vampires in her town. See them in Buffy the Vampire Slayer.

Alfredo Linguini can whip up five star meals effortlessly. Just don't look under his hat. See them in Ratatouille.

Waylon Smithers would do anything for his boss, and would love to do a few things *to* him. See them in The Simpsons.

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

Chuckie Finster is a baby afraid of everything from clowns to closets, unless his best friend's by his side. See them in Rugrats.

Britta Perry has never met a cause she couldn't passionately champion—at least for a little bit. See them in Community.

Maurice Moss is a dedicated IT guy who even talks like a computer. See them in The IT Crowd.