 | Jodie Whittaker als Narrator (voice) |
 | Rob Brydon als Fred (voice) |
 | Sope Dirisu als Tabby Mctat (voice) |
 | Susan Wokoma als Sock (voice) |
 | Joanna Scanlan als Pat (voice) |
 | Cariad Lloyd als Prunella (voice) |
 | Felix Tandon als Ambulance Boy (voice) |
| Rory Finnegan als Samuel Sprat (voice) |
 | David Holt als Additional Voices (voice) |
| Lizzie Waterworth als Additional Voices (voice) |
| Julia Donaldson | Author |
| Axel Scheffler | Author |
| Jac Hamman | Director |
| Sarah Scrimgeour | Director |
| Max Lang | Adaptation |
| Suzanne Lang | Adaptation |
| René Aubry | Original Music Composer |
| Martin Pope | Executive Producer |
| Simon Quinn | Production Consultant |
| Robin Sales | Editor |
| Steven Bloomer | Co-Editor |
| Adrian Rhodes | Sound Mixer |
| Adrian Rhodes | Sound Designer |
| Karen Lindsay-Stewart | Casting Director |
| Emily Jacobs | Casting Director |
| Terry Davies | Conductor |
| Terry Davies | Additional Music |
| Lottie Hope | Line Producer |
| Shannan Taylor | Art Direction |
| Hazel Wright | Production Manager |
| Didem Bayrak | Production Coordinator |
