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.
| Directing | Jim Fall | Director |
| Writing | Ed Decter | Writer |
| Writing | John J. Strauss | Writer |
| Crew | Brett Armstrong | Stunts |
| Crew | Owen Walstrom | Stunt Coordinator |
| Crew | Allen Benjamin | Special Effects Coordinator |
| Writing | Susan Estelle Jansen | Writer |
| Editing | Margaret Goodspeed | Editor |
| Production | Stan Rogow | Producer |
| Camera | Jerzy Zieliński | Director of Photography |
| Sound | Cliff Eidelman | Original Music Composer |
| Visual Effects | Wes Sargent | CG Artist |
| Art | Sam Higgins | Set Decoration |
| Production | Robin Lippin | Casting Director |
| Art | Patrick Banister | Art Direction |
| Costume & Make-Up | David C. Robinson | Costume Design |
| Production | Terri Minsky | Executive Producer |
| Writing | Terri Minsky | Characters |
| Production | David Roessell | Executive Producer |
| Art | Douglas Higgins | Production Design |
| Costume & Make-Up | Monique Prudhomme | Costume Design |
| Directing | Peter D. Marshall | First Assistant Director |
| Costume & Make-Up | Debra Wiebe | Key Hair Stylist |
| Directing | Cindy Smith | Second Assistant Director |
| Production | Susan Estelle Jansen | Co-Producer |
| Production | Padi Mills | Unit Production Manager |
| Costume & Make-Up | Sandy Cooper | Key Makeup Artist |
| 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 |
