The inspiring story of a talented young musician who would become one of the biggest pop stars around, and how he amassed his loyal fan base.
| Actor | Role |
|---|---|
 Justin BieberSelf (archive footage) | Self (archive footage) |
 Louis WalshNot listed | Not listed |
 Dan WoottonNot listed | Not listed |
 Shirley HalperinNot listed | Not listed |
 Ashley PearsonNot listed | Not listed |