Because you like Cosima Niehaus in Orphan Black

Dimitri Belikov is a stoic vampire guardian who has the reserve, focus, and discipline of a soldier. See them in Vampire Academy .

Aimee Finecky has big dreams, but she's too busy taking care of everyone else's desires. See them in The Spectacular Now.

Bree Van De Kamp likes her whiskey's neat, her napkins pressed, and her guns loaded. See them in Desperate Housewives.

Hannah Horvath is kind of a mess, but she owns her messiness in a way few people do. See them in Girls.

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

Smart but insecure, Tally Youngblood is torn between what she wants and what her society demands. See them in Uglies.

Self-described as half-Slytherin, half-Ravenclaw, Molly Davidson has a big, demanding personality that doesn’t always leave space for other people’s emotions. See them in Booksmart.

Rory Williams is a caring companion whose specialty is looking after others. See them in Doctor Who.

When it comes to dancing and life, nobody puts Frances Houseman in the corner. See them in Dirty Dancing.

A girl who grew up on stories, Meggie Folchart is as loyal and intrepid as one of her fictional heroines. See them in Inkheart.

When a half-breed breaks the rules, John Constantine deports them straight back to hell. He's trying to buy his way into heaven. See them in Constantine.

Part archaeologist, part philosopher, part politician, Jean-Luc Picard is an unashamed intellectual who runs a tight ship. See them in Star Trek: The Next Generation.