Duration: 1h 37min
Actors: Lindsay Lohan, Rachel McAdams, Tina Fey, Tim Meadows, Amy Poehler, Ana Gasteyer, Lacey Chabert, Lizzy Caplan, Daniel Franzese, Neil Flynn, Jonathan Bennett, Amanda Seyfried, Rajiv Surendra, Elana Shilling, Graham Kartna
Cady Heron, a homeschooled girl, lived in Africa for 15 years. Entering public school for the first time, she meets the "worst" of her classmates, the Plastics. She joins and eventually gets assimilated into the group of three unkind girls. But she later tries to bring them down.