Duff stars in feature film Cheaper By The Dozen. Duff plays one of the 12 Baker children Lorraine who is the third eldest child in the family. Duff’s co-stars include Steve Martin and Bonnie Hunt who play Tom and Kate Baker, Lorraine’s parents.
Steve Martin and Bonnie Hunt were both really cool. There were 12 kids in the movie so it was never boring and always pretty hectic on set.