David Anderson
В роли: Self - Canadian Minister of the Environment (как Hon. David Anderson)

Duncan Austin
В роли: Self - World Resources Institute Sr. Economist

Tim Barnett
В роли: Self - Scripps Institution of Oceanography Research Marine Physicist

David Brinkman
В роли: Self - Brinkman and Associates Reforestation Ltd. Founder

Eileen Claussen
В роли: Self - Pew Center on Global Climate Change President (как Hon. Eileen Claussen)

Pat Daly
В роли: Self - sponTri-State Coalition for Resible Investment Executive Director (как Sister Pat Daly)

Роланд Эммерих
В роли: Self

Peter Frumhoff
В роли: Self - UCS Global Environment Director

Kelly Sims Gallagher
В роли: Self - Harvard University Energy Technology Innovation Project Director

Wayne Gilchrest
В роли: Self - US Congressment

Марк Гордон
В роли: Self

Lloyd Keigwin
В роли: Self - Woods Hole Oceanographic Institution Sr. Scientist

Joseph Lieberman
В роли: Self - U.S. Senator (как Sen. Joe Lieberman)

Leslie Lowe
В роли: Self - Interfaith Council for Corporate Responsibility's

Джон Маккейн
В роли: Self - US Senator

James McCarthy
В роли: Self - Harvard University Professor

Michael Molitor
В роли: Self - Carbon Management Group CEO

Джеффри Начманофф
В роли: Self

John Oliver
В роли: Self - US Congressment

John Pasacantando
В роли: Self - Greenpeace USA Executive Director

Jonathan Pershing
В роли: Self - World Resources Institute Climate Program Director (как Dr. Jonathan Pershing)

Stefan Rahmstorf
В роли: Self - Potsdam University Professor of Ocean Physics

Howard Ris Jr.
В роли: Self - UCS Director Emeritus

Raymond Schmitt Jr.
В роли: Self - Woods Hole Oceanographic Institution Sr. Scientist

Peter Schwartz
В роли: Self - Author

Jeffrey Severinghaus
В роли: Self - Scripps Institution of Oceanography Paleoclimatologist

Gus Speth
В роли: Self - Yale University Dean of Environmental Studies Professor

Robert T. Watson
В роли: Self - World Bank Director for Environment (как Dr. Robert T. Watson)

Timothy Wirth
В роли: Self - United Nations Foundation President Senator

George Woodwell
В роли: Self - Woods Hole Research Center Founder