Cast & Crew zu Popstar auf Umwegen
| Lizzie McGuire / Isabella Parichi | Hilary Duff | |
| David Zephyr "Gordo" Gordon | Adam Lamberg | |
| Sam McGuire | Robert Carradine | |
| Jo McGuire | Hallie Todd | |
| Matthew "Matt" McGuire | Jake Thomas | |
| Kate Sanders | Ashlie Brillault | |
| Ethan Craft | Clayton Snyder | |
| Miss Ungermeyer | Alex Borstein | |
| Paolo Valisari | Yani Gellman | |
| Sergei | Brendan Kelly | |
| Melina Bianco | Carly Schroeder | |
| Mr. Escobar | Daniel Escobar | |
| Giorgio | Jody Racicot | |
| Dr. Comito | Peter Kelamis | |
| Franca DiMontecatini | Terra C. MacLeod | |
| Tour Bus Driver | Alessandro Cavalieri | |
| Florista #1 | Paolo Giovannucci | |
| Gelato Vendor | Riccardo Marino | |
| Cute Girl #1 | Katy Louise Saunders | |
| Cute Girl #2 | Silvia Caricato | |
| Italian Guy #1 | Michael Carrat | |
| Italian Guy #2 | Giulio Berruti | |
| Italian Guy #3 | Matteo Perrazini | |
| Model #1 | Ona Grauer | |
| Model #2 | Antonio Cupo | |
| Taylor | Taylor Hoover | |
| Regie |
Jim Fall |
|
| Buch |
Susan Estelle Jansen Ed Decter John J. Strauss |
|
| Kamera |
Jerzy Zielinski |
|
| Schnitt |
Margaret Goodspeed Margaret Guinee |
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| Musik |
Cliff Eidelman |
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