Because you like Kathryn Merteuil in Cruel Intentions

A childlike space cadet, Brittany Pierce has a surprisingly open-minded spirit. See them in Glee.

The star of every school production since kindergarten and the most popular girl of East High, Sharpay Evans usually gets her way. See them in High School Musical.

Alex DeLarge likes his favorite milk-based, drug-laced cocktail. It helps him get in the mood for a night of "ultra violence." See them in A Clockwork Orange.

Kelly Kapoor's interests are office gossip, pink (the color), Pink (the singer), snow cones, the temp Ryan, and "basically, anything that is awesome." See them in The Office.

Warm and caring, Kitty Forman acts like a mom towards all of her kids' friends. See them in That '70s Show.

The only thing that can match Rose's looks are her hot temper and free spirit. See them in Titanic.

Fiona Gallagher wants to be able to give her siblings everything that they deserve because her parents aren't going to do it. See them in Shameless.

Ellen Ripley defines the word "badass." When she's not leading her crew on an interstellar voyage, she's slaying terrifying creatures. See them in Alien.

John Bender's interests include marijuana, fighting, and breaking the rules. See them in The Breakfast Club.

Bridget Jones is a wanton sex goddess, struggling 30-something, and semi-hot mess. See them in Bridget Jones's Diary.

Though seemingly caring and calm, this motel owner has a mysterious streak of intensity. See them in Psycho.

Cosette is an idealistic woman whose innocence stands in contrast to her harsh childhood. See them in Les Miserables.