Diretor/a
Maryann DeLeo
DIRETOR/A
Ellen Goosenberg Kent
Elenco (na ordem dos créditos)
Michael Oppenheimer
Self
Donald Kennedy
Stephen Schneider
Laurence S. Kalkstein
Richard Somerville
Daniel Schrag
Jonathan Patz
Tom Wigley
Kevin Trenberth
Paul R. Epstein
Jonathan Foley
William Collins
Scott Pattee
Self - USDA
Michael Scott
Steve George
Self - George Fruit Farm
William Reisen
Lewis Ziska
Susan Joy Hassol
Bruce Molnia
Harold Wanless
Kerry Emanuel
Terry Root
Stephen Hoffert
David Friedman
Self - Union of Concerned Scientists
Dave Bassage
Self - Enviromental Policy Strategist
Robert Barlow
Self - Attorney
Paul Dana
Ron Lamberty
Self - American Coalition for Ethanol
Willie Nelson
Christopher Rowell
Self - Truck Driver
Kenneth Yates
Self - Yates Trucking
James Gustave Smith
Self - Yale University
James E. Rogers
Self - Cinergy
David Hawkins
Self - Natural Resources Defense Council
Tom Porter
Self - Mayor of Portland, OR
Howard Shapiro
John Emrick
Self - Norm Thompson
Derek Smith
David Yudkin
Self - Hotlips Pizza
Temple Dickson
Self - Rancher
Gene Wortham
Self - West Texas Wind Energy
William McDonough
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