According to IMDB.com, Moira Kelly was originally cast as Polly Pry but was replaced by Toddy Walters.
Paul Thomas Anderson shot scenes for the film at the Sundance Institute Filmmaker Lab, with Moira Kelly playing Clementine. However, in the finished film, the role went to Gwyneth Paltrow.
Did you know that Moira Kelly was not the only choice for these movies? (click to learn more)