Because you like Leonard "Bones" McCoy in Star Trek

Charlie Kelmeckis is a wallflower who's starting to blossom into something more. See them in The Perks of Being a Wallflower.

Juliet Starling is a cheerleader by day, gleefully unhinged zombie killer by night. See them in Lollipop Chainsaw.

Clay Jensen's friend Hannah is gone, and he is determined to find out why even if that brings him pain. See them in Thirteen Reasons Why .

Tobias "Four" Eaton is only afraid of four things, but you should probably be afraid of him. See them in Divergent.

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

The main priority for Nagisa Hazuki is making sure that everyone has fun. See them in Free! Iwatobi Swim Club.

Ruling with an iron fist, Pablo owns the drug trade and is bathing in the fame and wealth that the cocaine trade in Columbia offers. See them in Narcos.

Community-driven but practical, Calvin Palmer is a natural leader even if he doesn't always see it. See them in Barbershop.

Severus Snape is a misanthropic potions teacher with a vindictive streak. See them in Harry Potter Series.

Gloria Delgado-Pritchett's big personality is rivaled only by her big heart. Wait, did we mention she's gorgeous? See them in Modern Family.

Whatever Sakura Haruno lacks in power, she makes up for in intelligence and bravery. See them in Naruto.