Mara Elizabeth Winston (July 24th, 1987) is an American playwright and former child actress who portrayed Lily in Thomas and the Magic Railroad. Prior to taking on the role, she did a lot of research on Britt Allcroft and Thomas & Friends.
She is best known for appearing in films such as Mrs. Doubtfire, Matilda, the 1994 remake of Miracle on 34th Street and A Simple Wish. She is currently into stage acting and plans on writing young adult novels.
- Thomas and the Magic Railroad was Mara's last role before she retired from the film industry.
- Both she and Pierce Brosnan had roles in Mrs. Doubtfire.