Because you like Jenny Flint in Doctor Who

Ianto Jones' withdrawn nature conceals his emotional pain. See them in Torchwood.

Kate Beckett is a no-nonsense policewoman with a nerdy side. See them in Castle.

Samantha Jones is a try-sexual who'll try anything once. See them in Sex and the City.

Hoban Washburne shows you can be a hotshot space pilot *and* play with dinosaurs. See them in Firefly.

Emma Frost's superpower: transforming her body into an unbreakable diamond. See them in X-Men Series.

It's impossible to say whether Winifred Burkle is cuter than she is smart, or vice versa. See them in Angel.

Anya Jenkins has a real harsh bark to go with her demonic bite. See them in Buffy the Vampire Slayer.

There's more to this sweet, caring landlady than meets the eye. See them in Sherlock.

Greg Lestrade is gruff, loyal, and quietly competent. See them in Sherlock.

Drusilla's hobbies include dolls, music, and killing people. See them in Buffy the Vampire Slayer.

Although life in a post-apocalyptic world is far from easy, Julie Grigio maintains her sense of humor. See them in Warm Bodies.

A poised, stately man-out-of-time, Ichabod Crane typically faces the modern world with wry quip. See them in Sleepy Hollow.