Because you like Susanna Kaysen in Girl, Interrupted

Gretchen Wieners is the gossip queen in her clique. See them in Mean Girls.

Nina Sayer finally landed the role of prima ballerina, but as tension ramps up in rehearsal, she starts losing her mind. See them in Black Swan.

Alyssa Foley is a blunt and crass teenage runaway. See them in The End of the F World.

Quirky teen Carly Shay is the director of her own life story. See them in iCarly.

Jackie Burkhart is a privileged princess with a healthy dose of self-confidence. See them in That '70s Show.

Juliet Capulet falls head over heels for her rival family's resident sweet talker, Romeo. See them in Romeo & Juliet.

Beautiful and artistic, Aria Montgomery follows her own path. See them in Pretty Little Liars.

Mrs. Lovett is the proud purveyor of the worst, and most grisly, pies in London. See them in Sweeney Todd: The Demon Barber of Fleet Street.

Paulie Bleeker is shy, sweet, and super into orange tic-tacs. See them in Juno.

Jessica Rabbit isn't bad. She's just drawn that way. See them in Who Framed Roger Rabbit.

The party never really ends with Penny Lane, a rock-worshipping groupie who is refreshingly self-aware and free-spirited. See them in Almost Famous.

Think you grew up fast? At 12, Mathilda is an aspiring assassin eager to avenge her family's murder. See them in Leon: The Professional.