Lizzie McGuire slaagt voor haar high-schooleindexamen en vertrekt naar Italië met haar groep voor een welverdiende zomervakantie. In Italië aangekomen komt ze erachter dat ze heel veel lijkt op een zangeres van een beroemd zang-duo uit Italië. De zangeres Isabella wil stoppen met haar huidige carriere en wil serieuze muziek gaan maken. Het probleem is alleen dat het duo moet optreden op de International Music Video Awards...
Nee, helaas is The Lizzie McGuire Movie nog niet beschikbaar op Netflix in Nederland.
| Writing | Ed Decter | Writer |
| Writing | John J. Strauss | Writer |
| Directing | Jim Fall | Director |
| Crew | Brett Armstrong | Stunts |
| Crew | Owen Walstrom | Stunt Coordinator |
| Crew | Allen Benjamin | Special Effects Coordinator |
| Production | Stan Rogow | Producer |
| Editing | Margaret Goodspeed | Editor |
| Writing | Susan Estelle Jansen | Writer |
| Sound | Cliff Eidelman | Original Music Composer |
| Camera | Jerzy Zieliński | Director of Photography |
| Visual Effects | Wes Sargent | CG Artist |
| Production | David Roessell | Executive Producer |
| Production | Terri Minsky | Executive Producer |
| Production | Robin Lippin | Casting Director |
| Art | Patrick Banister | Art Direction |
| Costume & Make-Up | David C. Robinson | Costume Design |
| Writing | Terri Minsky | Characters |
| Art | Douglas Higgins | Production Design |
| Art | Sam Higgins | Set Decoration |
| Costume & Make-Up | Monique Prudhomme | Costume Design |
| Production | Susan Estelle Jansen | Co-Producer |
| Costume & Make-Up | Debra Wiebe | Key Hair Stylist |
| Directing | Cindy Smith | Second Assistant Director |
| Production | Padi Mills | Unit Production Manager |
| Costume & Make-Up | Sandy Cooper | Key Makeup Artist |
| Directing | Peter D. Marshall | First Assistant Director |
| Sound | Hilary Duff | Songs |
| Sound | Haylie Duff | Songs |
| Art | Cristina Onori | Supervising Art Director |
| Costume & Make-Up | Adruitha Lee | Key Hair Stylist |
| Costume & Make-Up | Forest Sala | Hairstylist |
| Costume & Make-Up | Diane Holme | Hairstylist |
| Crew | Kim Howey | Stunts |
| Crew | Scott J. Ateah | Stunt Coordinator |
| Crew | Darryl Scheelar | Stunts |
| Crew | Franco Maria Salamon | Stunt Coordinator |
| Crew | Kimani Ray Smith | Stunts |
| Camera | Alessandro Bolognesi | Camera Operator |
| Camera | Tani Canevari | "B" Camera Operator |
| Camera | Jim Van Dijk | Steadicam Operator |
| Lighting | Owen Taylor | Gaffer |
| Lighting | Francesco Zaccaria | Gaffer |
| Costume & Make-Up | Lise Hache | Assistant Costume Designer |
| Art | David M. Garber | Title Designer |
| Crew | Kathy Hubble | Stunt Double |
