Because you like Alex Karev in Grey's Anatomy

Warm and caring, Kitty Forman acts like a mom towards all of her kids' friends. See them in That '70s Show.

People think Karen Smith is a dumb blonde, but she disagrees and is proud she can predict the weather with her breasts. See them in Mean Girls.

Ethical but anxious, Chidi Anagonye approaches life like a problem to be solved. See them in The Good Place.

Chewbacca is a loyal co-pilot who won't hesitate to rip your arm off. See them in Star Wars Series.

Alex Russo desperately wants to keep her magic – after all, things are so much easier when you can just wave a wand. See them in Wizards of Waverly Place.

Prim and proper Allie Hamilton was raised to follow the rules. But she's got a fiery rebellious side too. See them in The Notebook.

A karate master/rocket scientist/squirrel, Sandy Cheeks is the only one who can clean up the other resident's messes in Bikini Bottom. See them in SpongeBob SquarePants.

The biggest nerd in high school, Bill Haverchuck is the biggest target for bullies. See them in Freaks and Geeks.

Carol Peletier's credo: your strength comes from who you are, not who you used to be. See them in The Walking Dead.

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

Despite this being Robin Buckley's first rodeo with the strange things that go down in Hawkins, she is quick to adapt and proves herself to be a loyal friend. See them in Stranger Things.