 | Derek Jacobi als Narrator |
 | Leo Donnelly als Henry |
 | Anna Walton als The Mother |
 | Julian Glover als The Teacher |
 | Dave Legeno als The Coach |
| Axelle Carolyn | Writer |
| Axelle Carolyn | Director |
| Daniel Martin Eckhardt | Executive Producer |
| Evie Wray | Makeup Designer |
| Neil Marshall | Producer |
| Kai Meyer | Executive Producer |
| Robert Meyer Burnett | Executive Producer |
| Christian Henson | Music |
| Felix Coles | Production Design |
| Giles Daoust | Executive Producer |
| Axelle Carolyn | Producer |
| Ben Robinson | Producer |
| Rebecca Gore | Costume Design |
| James Webber | Producer |
| Sam McCurdy | Director of Photography |
