I cast them older, as if they are having a post-college reunion, rather than when they are in middle school.
Ellen Page as Kristy, the leader and the tomboy of the group.
Jessica Stroup as Mary-Anne, the quiet bookworm.
Annalynne McCord as Stacy, the stylish sophisticated one.
Jamie Chung as Claudia, the artistic one.
Blake Lively as Dawn, the environmentally friendly beach girl.
Jane Levy as Mallory, the aspiring writer.
Kyla Pratt as Jessi, the ballerina.
Shannon Woodward as Abbey, the funny one.
Haley Bennett as Shannon, the overachiever.