Film credits
| Screenplay: | Gerald Durrell |
| Dubbing Mixer: | Anthony Anscombe |
| Additional Photography: | John Buxton |
| Photographer: | Steve Downer |
| Sound: | John Kirby |
| Editor: | Charles Davies |
| Script: | Gerald Durrell |
| Producer: | David Cobham |
| Director: | David Cobham |
| Script: | David Cobham |
| Camera: | John McCallum |
| Camera: | Terry Channell |
| Camera: | Slim McDonnell |
| Narrator: | Peter Ustinov |
| Music: | David Fanshawe |
| Author: | Henry Williamson |
| Production Organisation: | Tor Films Limited |
