George, a 16-year-old who believes he is a future star musician, can't believe his luck when the son of a famous duo takes an interest in his music. This new arrival helps him rehearse for a talent show and leads both boys to learn from each other and grow closer.
| Actor | Role |
|---|---|
 Joe AndersGeorge Bobbin | George Bobbin |
 Samuel Paul SmallMax Marvin | Max Marvin |
 Susan WokomaAndi Anderson | Andi Anderson |
 Ellie KendrickDonna Button | Donna Button |
 Josh O'ConnorJonno | Jonno |
 Ray PanthakiMr Zeppelin | Mr Zeppelin |
| EElle McCloskeyMolly | Molly |
| CCiara SouthwoodPolly | Polly |
 Josh CowderyToby | Toby |
| RRoger EvansAlan | Alan |
 Nina WadiaHeadmistress | Headmistress |
 Colin SalmonMike Marvin | Mike Marvin |
 Alison SudolJulia | Julia |
 Jack DavenportJeffrey | Jeffrey |
 Sue LawleySue Lawley (voice) | Sue Lawley (voice) |
 Bill MilnerSkinny Rick | Skinny Rick |
| RRebecca OsiasMrs McLaughlin | Mrs McLaughlin |
| AAdam DarlingtonJournalist 1 | Journalist 1 |
| JJennifer LaneLara the Avante Garde Dancer | Lara the Avante Garde Dancer |
| CConnor BoylesMr Boyles | Mr Boyles |
| SSophie Mack SmithMiss Summerville | Miss Summerville |
| JJeremy LovelessMr Maddox | Mr Maddox |
| SStephen SandwellMr Johnson | Mr Johnson |
| RRichard ThomsonMr Jenkins | Mr Jenkins |
 Sophia ChingMiss Rathmill | Miss Rathmill |
| SSavannah PowerMademoiselle Lacroix | Mademoiselle Lacroix |
| MMike GilbertMr Hugill | Mr Hugill |