 | Stephen Hawking als Himself |
 | David Suzuki als Himself |
 | Jane Goodall als Herself |
| Mathieu Roy | Director |
| Harold Crooks | Director |
| Mathieu Roy | Writer |
| Harold Crooks | Writer |
| Betsy Carson | Executive Producer |
| Daniel Louis | Producer |
| Martin Scorsese | Executive Producer |
| Emma Tillinger Koskoff | Executive Producer |
| Mario Janelle | Cinematography |
| Louis-Martin Paradis | Editor |
| Mark Achbar | Executive Producer |
| Denise Robert | Producer |
| François Girard | Associate Producer |
