Because you like Zoe Washburne in Firefly
Randy Marsh is a geologist and Nobel Prize winner who is into binge drinking, starting riots, the Food Network, and P.F. Changs. See them in South Park.
Aldous Snow is a rock star who plays hard and parties harder. See them in Get Him to the Greek.
Applejack's practicality complements her caring nature. She is the loyalest of friends and the most dependable of ponies. See them in My Little Pony.
With a unique ability to empathize with killers, Will Graham helps society but his sanity pays the price. See them in Hannibal.
Simba just can't wait to be king, but he's got a lot of growing up to do first. See them in The Lion King.
Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.
When the going gets tough, Rick Grimes gets tougher. It's a very useful trait when the world goes to hell. See them in The Walking Dead.
Hawkeye is most comfortable perched above the action, keeping an eye on everything and using a well-timed arrow to save the day. See them in Marvel Cinematic Universe.
Tracy Turnblad's got rhythm, and she's determined to share her dance moves with the world. See them in Hairspray.
Christian Grey is just as controlling in the bedroom as the boardroom. See them in Fifty Shades of Grey.
Villanelle is a hired assassin who loves committing murder as much as she loves dressing up in fancy pink ballgowns. See them in Killing Eve.
Tom Hansen is a full-fledged romantic impatiently waiting for his love story. See them in (500) Days of Summer.