Because you like Mal Reynolds in Firefly

Wheatley's got an endless supply of bad ideas that he wants to share. See them in Portal Series.

Iris West is a barista and blogger determined to expose a secret. See them in DC Extended Universe.

Roger Kint is a nervous, weak, ham-handed criminal. We think. See them in The Usual Suspects.

Marv is a brutish but principled thug who'd be right at home on an ancient battlefield. See them in Sin City.

Charlie Bucket may be down-on-his-luck, but his spirits are always sky high. See them in Charlie and the Chocolate Factory.

Frodo might have carried the ring, but Samwise Gamgee carried the ring bearer. See them in The Lord of the Rings.

R2-D2 has been in the galaxy saving business for decades. Not bad for somebody whose vocabulary is limited to "beep-boop." See them in Star Wars Series.

Caleb Rivers is a bad boy with a good reason for acting out. See them in Pretty Little Liars.

Margaery Tyrell is one of the most adept and charming liars there is. See them in Game of Thrones.

Topanga Lawrence has been a put-together intellectual since basically the moment she could talk. See them in Boy Meets World.

Louise Belcher might be just a kid, but she can manipulate just about anyone with a pulse. All in the name of fun, of course. See them in Bob's Burgers.

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