 | James Cameron als Self |
 | Michael deGruy als Self (archive footage) |
 | Sylvia Earle als Self |
 | Bryce Groark als Self |
| Jeremy Jackson als Self |
| Carl Safina als Self |
 | Fisher Stevens als Self |
| Robert Nixon | Director |
| Fisher Stevens | Director |
| Lucjan Gorczynski | Animation |
| Damian Volpe | Supervising Sound Editor |
| Dave Corfield | Art Direction |
| Leah Garner Orsini | Visual Effects Producer |
| John Miller-Monzon | Researcher |
| Axel Baumann | Director of Photography |
| Susan Jacobs | Music Supervisor |
| Mark Monroe | Producer |
| Jack Youngelson | Writer |
| Damien Drake | Director of Photography |
| Fisher Stevens | Producer |
| Ian Cymore | ADR & Dubbing |
| Mark Monroe | Writer |
| Caitlin Tartaro | Digital Intermediate |
| Peter R. Livingston Jr. | Producer |
| Jackie Mulhearn | Music Supervisor |
| Lucjan Gorczynski | Visual Effects |
| Robert Nixon | Producer |
| Bryce Groark | Underwater Camera |
| Jack Youngelson | Producer |
| Peter R. Livingston Jr. | Editor |
| Will Bates | Original Music Composer |
