A classic Ealing comedy in which a young boy steals a magnet and becomes a hero.
| Actor | Role |
|---|---|
 Stephen MurrayDr Brent | Dr Brent |
 Kay WalshMrs Brent | Mrs Brent |
 James FoxJohnny Brent | Johnny Brent |
 Meredith EdwardsHarper | Harper |
 Gladys HensonNanny | Nanny |
 Thora HirdNanny's friend | Nanny's friend |
| MMichael BrookeKit | Kit |
 Wylie WatsonPickering | Pickering |
 Julien MitchellMayor | Mayor |
| AAnthony OliverPoliceman | Policeman |
| MMolly Hamley-CliffordMrs Dean | Mrs Dean |
 Harold GoodwinPinball man | Pinball man |
 Joan HicksonMrs Ward | Mrs Ward |
 Joss AmblerBusinessman | Businessman |
 Sam KyddPostman | Postman |
 Russell WatersDoctor | Doctor |
 James Robertson JusticeTramp | Tramp |
| TThomas JohnstonPerce | Perce |