Feature films Year Title Role Notes 2001 Human Nature Young Lila Jute 2003 Agent Cody Banks Natalie Connors The Lizzie McGuire Movie Lizzie McGuire/Isabella Parigi Cheaper by the Dozen Lorraine Baker 2004 A Cinderella Story Samantha "Sam" Montgomery Raise Your Voice Teresa "Terri" Fletcher 2005 The Perfect Man Holly Hamilton Cheaper by the Dozen