Because you like Chakotay in Star Trek Voyager

A no-nonsense pro, Agent K has dedicated his whole life to his job. See them in Men in Black.

Kara "Starbuck" Thrace will beat you in cards, drink you under the table, then fly circles around you in her fighter plane. See them in Battlestar Galactica.

White Witch's heart is as frozen as the land she rules. See them in The Chronicles of Narnia.

Claudia may look young, but she is a wise and philosophical vampire, knowing of the world and the darker nature of man. See them in Interview with the Vampire: The Vampire Chronicles.

In Ziva David's world, you grow up fast; you don't have a choice. See them in NCIS.

There must be quite a lot of fellows who haven't got anybody to bring them tea in the morning. Bertie Wooster is lucky to have his valet, Jeeves. See them in Jeeves and Wooster.

Dolores Umbridge keeps her villainy hidden (albeit poorly) behind a sheen of sugary pink politeness. See them in Harry Potter Series.

Christine Palmer is a great surgeon and an even better friend. See them in Marvel Cinematic Universe.

There can be no doubt that Ben Linus is a huge liar. But one man's lies are another man's necessary steps to protect his people. See them in Lost.

Janet Weiss is just like any other girl trapped in a bizarre burlesque-show castle. See them in The Rocky Horror Picture Show.

Osha is a savvy Wildling in an increasingly wild world. See them in Game of Thrones.

Donna Meagle has a Benz, a fool-proof strategy to pick up men, and the number for R&B star Ginuine's direct line. Enough said. See them in Parks and Recreation.