Trading on Thin Air Online

Lee Altenberg - Self - Population Biologist (as Dr. Lee Altenberg) , John Barnes - Self - NOAA, USA (as Dr. John Barnes) , Jeff Bingaman - Self - Senator (voice) (archive footage) , Alexander Cockburn - Self - Author & Journalist, Galen Emanuele - Self, David Evans - Self - Mathematician & Monetary Historian (as Dr. David Evans) , Morgan Grobe - Self, Chris Horner - Self - Senior Fellow, Competitive Enterprise Institute (as Christopher Horner) , Antonia Juhasz - Self - Author & Human Rights Activist, Souparna Lahiri - Self - Bengal, Indie (voice) , Patrick McCully - Self - Executive Director, 'International Rivers', Lisa Murkowski - Self - Senator, Committee on Energy and Natural Resources (voice) (archive footage) , Grudnia Ndlovu - Self - Geasphere, RPA, Joanne Nova - Self - Freelance Science Writer & Presenter, Philip Owen - Self - Geasphere, RPA