Besetzung (7)
Josh TickellHimself / narrator
Barbara BoxerHerself - Senator - California
Richard BransonHimself - Founder, Virgin Group
George W. BushHimself - President of the United States
Sheryl CrowHerself - Musician / Environmental Activist
Larry DavidHimself - Actor / Comedian / Environmental Activist
Blanche LincolnSelf