 | Alessia Zecchini als Self |
| Stephen Keenan als Self |
 | David Attenborough als Self (archive footage) |
| Natalya Molchanova als Self (archive footage) |
| Laura McGann | Director |
| John Battsek | Producer |
| Sarah Thomson | Producer |
| Jamie D'Alton | Producer |
| Anne McLoughlin | Producer |
| Bart Layton | Executive Producer |
| Ben Cotner | Executive Producer |
| Emily Osborne | Executive Producer |
| Robert Ford | Co-Producer |
| Julian Hart | Editor |
| Tim Cragg | Director of Photography |
| Laura McGann | Writer |
| Miles Coleman | Development Producer |
| Aleksandra Szczesna | Production Manager |
| Will Chapman | Sound Designer |
| Greg Gettens | Sound Supervisor |
| Adam Prescod | Sound Recordist |
| Eleanor Bowman | Additional Photography |
| Julie Gautier | Underwater Director of Photography |
| Drew Kilgore | Post-Production Manager |
| Emiliano Lopez | Assistant Editor |
| Honor Page | Post-Production Manager |
| Rolf Gustavson | Orchestrator |
| Tristan Noon | Orchestrator |
| Sophy Purnell | Vocals |
| Natalia Tsupryk | Musician |
| Claudia Marinaro | Researcher |
| Marissa Ericson | Co-Executive Producer |
| Adriana Banta | Executive Producer |
| Flavia Scagni | Translator |
| Nainita Desai | Original Music Composer |
