 | Helena Bonham Carter als Mother Squirrel (voice) |
 | Shirley Henderson als The Gruffalo's Child (voice) |
 | Robbie Coltrane als The Gruffalo (voice) |
 | Rob Brydon als The Snake (voice) |
 | John Hurt als The Owl (voice) |
 | Tom Wilkinson als The Fox (voice) |
 | James Corden als The Mouse (voice) |
 | Phoebe Givron-Taylor als Little Squirrel (voice) |
 | Sam Lewis als Little Squirrel |
| Uwe Heidschötter | Director |
| Johannes Weiland | Director |
| Tobias von Burkersroda | Animation |
| Axel Scheffler | Author |
| Julia Donaldson | Author |
| Johanna Stuttmann | Writer |
| René Aubry | Music |
| Julia Donaldson | Writer |
| Martin Pope | Producer |
| Michael Rose | Producer |
| Daryl Shute | Associate Producer |
| Robin Sales | Editor |
| Manuel Arenas | Production Design |
| Benjamin Duenas | Set Dresser |
| Antony Bayman | Sound Effects Editor |
| Tim Hands | Dialogue Editor |
| Jamie Roden | Sound Re-Recording Mixer |
| Adrian Rhodes | Sound Editor |
| Julien Pirrie | Foley Artist |
| James Hyde | ADR Recordist |
| Andrew Glen | Music Editor |
| Terry Davies | Conductor |
| Terry Davies | Orchestrator |
| Terry Davies | Music Producer |
| Karen Lindsay-Stewart | Casting Director |
| Carsten Bunte | Co-Producer |
| Adrian Rhodes | Sound Supervisor |
| Christian Puille | Storyboard Artist |
| Mathias Schreck | Visual Effects Supervisor |
