Szereplők és stáb
-
Jane GoodallHerself - Primatologist - Kambale MusavuliHimself - Friends of the Congo
- Marina SilvaHerself - Former Minister of the Environment, Brazil
- Robert WrightHimself - Author, Nonzero: The Logic of Human Destiny
- Mark LevineHimself - Group Leader, China Energy Group
- Ronald WrightHimself - Author, A Short History of Progress
- Margaret AtwoodÖnmaga
- Colin BeavanÖnmaga
- Jane GoodallÖnmaga
- Stephen HawkingÖnmaga
- Michael HudsonÖnmaga
- Simon JohnsonÖnmaga
- Victor GauÖnmaga
- Mark LevineÖnmaga
- Gary MarcusÖnmaga
- Kambale MusavuliÖnmaga
- Daniel PovinelliÖnmaga
- Marina SilvaÖnmaga
- Vaclav SmilÖnmaga
- David SuzukiÖnmaga
- Ronald WrightÖnmaga
- Jim ThomasÖnmaga
- Martin ScorseseProducer
- Daniel Day-LewisProducer
- Denise RobertProducer
- Daniel LouisProducer
- Martin ScorseseVezető producer