Abby Ryder Fortson

Abby, 15, had not even met her on-screen mother until the day before they began filming for Judy Blume's famous book. Abby revealed exclusively to DailyMail.com that she only saw Rachel's breakout role in smash-hit comedy Mean Girls (2004), late last year, as she finally got a chance to find out why her costar was universally praised for her role as Regina George, the film's antagonist. "Messima, my brother, and I all sat down in November to finally watch Mean Girls.' Since my brother was ten years old, we had to explain a few things that I don't think he knew about before, which was quite amusing. It was such a comedic, amusing film. She was so sweet.' Barbara, mother of Abby's 11-year-old Margaret, plays Barbara, Barbara.

Abby Ryder Fortson, a 14-year-old teen actress, will appear in Judy Blume's popular novel as the beloved titular character. Cassie Lang, the young actress best known for her role in Marvel's Ant-Man movie, is best known for her role. Fortson, the niece of actor John Fortson and actress Christie Lynn Smith, was previously named one of the 'Top 30 Actors Under the Age of 18.' In the new film, having worked with Hollywood stars including Paul Rudd and Evangeline Lily, the young starlet will be seen sharing the screen with heavyweights Kathy Bates and Rachel McAdams.

Hollywood heavyweights Rachel McAdams and Kathy Bates star alongside each other in the new trailer for Are You There God? Me Margaret. In Lionsgate's recently released teaser, the two actors, 44 and 74 respectively, display their superb acting chops. Abby Ryder Fortson, 14, is included in the coming-of-age adaptation, based on Judy Blume's book.