John Bell
В роли: Self - Athletic Supervisor - BMAC (голос) (хроника)
Carolyn Bower
В роли: Self - Former St. Louis Post-Dispatch Reporter
Conrad Bowers
В роли: Self - Mayor of Bridgeton, Missouri (хроника)
Karl Brooks
В роли: Self - Regional Administrator, U.S. Environmental Protection Agency, Region 7 (хроника)
Harvey Cantor
В роли: Self - Pediatric Neurologist (как Harvey Cantor M.D.)
Douglas Clemens
В роли: Self - Chairman of the Community Advisory Group (CAG)
Robert Criss
В роли: Self - Department of Earth & Planetary Sciences, Washington University St. Louis (как Robert Criss Ph.D.)
Kay Drey
В роли: Self - Environmental Activist
Lois Gibbs
В роли: Self - Executive Director, Center for Health, Environment and Justice
Dan Gravatt
В роли: Self - Environmental Scientist, U.S. Environmental Protection Agency, Region 7 (хроника)
Lucas Hixson
В роли: Self - Nuclear Researcher for Just Moms STL (голос)
Andrew Hurley
В роли: Self - Department of History, University of Missouri, St. Louis (как Andrew Hurley Ph.D.)
Gerald J. Kleba
В роли: Self - Pastor - St. Cronan Church (как Rev. Gerald J. Kleba)
Matt LaVanchy
В роли: Self - Assistant Chief Pattonvile Fire Protection District
Mike Petersen
В роли: Self - Chief, Public Affairs - US Army Corps of Engineers, St. Louis District
Joseph Salvia
В роли: Self - Former St. Louis Globe-Democrat Reporter; Bridgeton, Missouri - 1968-1972
Ed Smith
В роли: Self - Missouri Coalition for the Environment (хроника)
Tom Zoellner
В роли: Self - Author of Uranium: War, Energy and the Rock That Shaped the World