 Justin FletcherShaun / Timmy (voice) | Shaun / Timmy (voice) |
 John SparkesBitzer / The Farmer (voice) | Bitzer / The Farmer (voice) |
 Omid DjaliliTrumper (voice) | Trumper (voice) |
 Rich WebberShirley (voice) | Shirley (voice) |
 Kate HarbourTimmy's Mum / Meryl (voice) | Timmy's Mum / Meryl (voice) |
| TTim HandsSlip (voice) | Slip (voice) |
 Simon GreenallTwins (voice) | Twins (voice) |
 Andy NymanNuts (voice) | Nuts (voice) |
 Emma TateHazel (voice) | Hazel (voice) |
| JJack PaulsonCelebrity with Hair Trouble (voice) | Celebrity with Hair Trouble (voice) |
 Sean ConnollyMaitre D / Golfer / Stylists / Angry Panto Horse / Hospital Characters (voice) | Maitre D / Golfer / Stylists / Angry Panto Horse / Hospital Characters (voice) |
| HHenry BurtonJunior Doctor / Animal Containment Visitor (voice) | Junior Doctor / Animal Containment Visitor (voice) |
| DDhimant VyasHospital Consultant (voice) | Hospital Consultant (voice) |
| SSophie LaughtonAnimal Containment Visitor (voice) | Animal Containment Visitor (voice) |
| NNia Medi JamesOperatic Sheep (voice) | Operatic Sheep (voice) |
 Stanley UnwinBus Station Announcer / Hospital Announcer (voice) (archive footage) | Bus Station Announcer / Hospital Announcer (voice) (archive footage) |
 Nick ParkHimself (voice) (uncredited) | Himself (voice) (uncredited) |
