Art has a rabbit, Ern a guinea pig and Abe, a mouse. They're off to astound the world of the Fancy with a triple triumph... but what about the Entwhistles!
| Actor | Role |
|---|---|
 Brian GloverArt | Art |
 Ray MortErn | Ern |
| DDouglas LivingstoneAbe | Abe |
| RRita HowardAlly | Ally |
| JJuliet CookeSarah | Sarah |
| EElizabeth AshtonAgnes | Agnes |
| RRussell CookeAlfred Entwhistle | Alfred Entwhistle |
| JJohn F. LandryHarold Entwhistle | Harold Entwhistle |
 Lorraine PetersMay Entwhistle | May Entwhistle |
 George MalpasSam Myatt | Sam Myatt |
| MMonty BecSteward | Steward |
| GGlynne GeldartMouse girl | Mouse girl |