Because you like Danny Zuko in Grease

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

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

For now Lindsay Weir is a geek, but who knows? Maybe she fits in better with the freaks. See them in Freaks and Geeks.

Riley Blue is trying to outrun her bad luck, but she might not be fast enough. See them in Sense8.

Tempestuous and talented, Claire Randall is a woman with a passionate heart and a quick mind. See them in Outlander.

Jughead Jones is seeing the underbelly of his sleepy town. See them in Riverdale.

Jo Wilson is an accomplished doctor who's getting over her past. See them in Grey's Anatomy.

A suave proprietor of an upscale nightclub and gambling den, Rick Blaine is dealing with World War II and a broken heart. See them in Casablanca.

Jacob Black is the boy next door who's also the wolf next door. See them in Twilight.

Raphael is a short-fused hothead who loves a good fight and some tasty pizza. See them in Teenage Mutant Ninja Turtles.

If this slick ad man doesn't like the conversation, he changes it—while drinking and smoking. See them in Mad Men.

James Wilson is a compassionate doctor who willingly plays the sidekick. See them in House M.D..