演职人员
导演
Josh Tickell
Self - Narrator
Josh Tickell
Self - Senator, California
芭芭拉·柏克瑟
Self - Founder, Virgin Group
Richard Branson
Self - President of the United States
乔治·沃克·布什
Self - Musician / Environmental Activist
雪莉·克劳
Self - Actor / Comedian / Environmental Activist
拉里·戴维
Self
Blanche Lincoln
Self
Jim Hightower