Because you like Nyota Uhura in Star Trek
A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.
Bodhi Rook is a defected pilot for the Galactic Empire dead set on destroying the Death Star. See them in Rogue One.
Victor Frankenstein can create life, so he's pretty awesome if he says so himself. See them in Frankenstein.
White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.
Sophia Burset will teach you how to navigate the prison world and maybe how to make cute shower shoes from commissary items too. See them in Orange Is The New Black.
Cyclops shoots lasers out of his eyes, destroying anything in his line of sight. See them in X-Men Series.
Rupert Giles is a librarian on the outside, fearless evil-fighter on the inside. See them in Buffy the Vampire Slayer.
A devoted butler, Alfred Pennyworth is both a fiercely protective guardian and a lethal gunman. See them in Gotham.
Honest, true, and just, Ned Stark is a good man. Unfortunately, those traits are not assets in Westerosi politics. See them in Game of Thrones.
Sydney Bristow is a kick-ass double agent on a mission for revenge. See them in Alias.
Relentlessly cheerful and optimistic, Erin Hannon is an office receptionist. See them in The Office.
Davos Seaworth is steadfast, intelligent, and trustworthy, which are hard traits to find in a place like Westeros. See them in Game of Thrones.