Cool It(2010)

Joe Barton

Self (archive footage)

John Dingell

Self (archive footage)

Bjørn Lomborg

Self - Director, Copenhagen Consensus Center

Hashem Akbari

Self - Head of Heat Island Group, Berkeley Lab

Barry Glassner

Self - Sociologist, USC and Author, 'The Culture of Fear'

Nathan Myhrvold

Self - Founder, Intellectual Ventures

Daniel Nocera

Self - Professor of Energy and Chemistry, MIT

Thomas Schelling

Self- Economist, Nobel Laureate

Jonathan Trent

Self - OMEGA Project Scientist, NASA Ames Research Center