Full Cast
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Jeff Bridges
Self - Narrator (voice)
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Piers Sellers
Self - NASA Astronaut & Research Scientist
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Wesley Clark
Self - General, US Army (ret.); Former NATO Supreme Allied Cmdr.
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Oren R. Lyons
Self - Dist Prof of American Studies, Onondaga Council of Chiefs
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Timothy Morton
Self - Philosopher & Author, 'Humankind'
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Bob Inglis
Self - Former Congressman (R), South Carolina
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Rich Pancost
Self - Professor of Biogeochemistry
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Ruth Gates
Self - Marine Biologist; Dir. Hawaii Institute of Marine Biology
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Renée Lertzman
Self - Author, ‘Environmental Melancholia’
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Leonard Mlodinow
Self - Physicist
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Bruce Hood
Self - Prof of Developmental Psychology, Univ of Bristol, UK
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Mark Plotkin
Self - Ethnobotanist, Amazon Conservation Team
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Amy Jacobson
Self - Evolutionary Anthropologist, Human Behavioral Ecologist
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Daniel Goleman
Self - Psychologist, Science Journalist, Author
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Stephan Lewandowsky
Self - Professor of Cognitive Psychology, University of Bristol
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Nate Hagens
Self - Director, Instit. for the Study of Energy & Our Future
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Joseph Tainter
Self - Professor of Anthropology, Author
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Ugo Bardi
Self - Prof of Physical Chemistry, Univ of Florence, Italy
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Paul Roberts
Self - Journalist; Author, 'The Impulse Society'
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Ian Robertson
Self - Cognitive Neuroscientist, Trinity College, Univ of Dublin
