INTERPRETI
Cast principale
JTJosh TickellSelf - Narrator
Barbara BoxerSelf - Senator, California
Richard BransonSelf - Founder, Virgin Group
George W. BushSelf - President of the United States
Sheryl CrowSelf - Musician / Environmental Activist
Larry DavidSelf - Actor / Comedian / Environmental Activist
Blanche LincolnSelf
Jim HightowerSelf
Barbara BoxerSelf - Senator, CaliforniaRichard BransonSelf - Founder, Virgin GroupGeorge W. BushSelf - President of the United StatesSheryl CrowSelf - Musician / Environmental ActivistLarry DavidSelf - Actor / Comedian / Environmental ActivistBlanche LincolnSelfJim HightowerSelf