Hilary Duff in The Lizzie McGuire Movie (2003)

Production still from "The Lizzie McGuire Movie"

Robert Carradine, Hallie Todd, and Jake Thomas in The Lizzie McGuire Movie (2003)

Robert Carradine, Alex Borstein, Ashlie Brillault, Hilary Duff, Yani Gellman, Brendan Kelly, Adam Lamberg, Hallie Todd, Carly Schroeder, Jake Thomas, and Clayton Snyder at an event for The Lizzie McGuire Movie (2003)

Hilary Duff and Yani Gellman in The Lizzie McGuire Movie (2003)

Alex Borstein, Hilary Duff, and Adam Lamberg in The Lizzie McGuire Movie (2003)

Adam Lamberg and Clayton Snyder in The Lizzie McGuire Movie (2003)

Hilary Duff, Yani Gellman, and Brendan Kelly in The Lizzie McGuire Movie (2003)

Ashlie Brillault and Hilary Duff in The Lizzie McGuire Movie (2003)

Hilary Duff and Jim Fall in The Lizzie McGuire Movie (2003)

Hilary Duff, Jim Fall, and Yani Gellman in The Lizzie McGuire Movie (2003)

Hilary Duff, Jim Fall, and Adam Lamberg in The Lizzie McGuire Movie (2003)

Hilary Duff at an event for The Lizzie McGuire Movie (2003)

Aaron Carter at an event for The Lizzie McGuire Movie (2003)

Aaron Carter and Hilary Duff at an event for The Lizzie McGuire Movie (2003)

Adam Lamberg at an event for The Lizzie McGuire Movie (2003)

Ashlie Brillault at an event for The Lizzie McGuire Movie (2003)

Beau Bridges at an event for The Lizzie McGuire Movie (2003)