Diretor/a
Robert Stone
DIRETOR/A
Elenco (na ordem dos créditos)
Stewart Brand
Self - Founder & Publisher, Whole Earth Catalog
Richard Rhodes
Self - Author, The Making of the Atomic Bomb
Gwyneth Cravens
Self - Author, Power to Save the World
Mark Lynas
Self - Environmental Activist
Michael Shellenberger
Self - President & Co-Founder, The Breakthrough Institute
Len Koch
Self - Pioneering Nuclear Engineer
Charles Till
Self - Pioneering Nuclear Physicist
Ted Nordhaus
Robert F. Kennedy Jr.
Self - Environmental Activist(archiveFootage)
Amory Lovins
Self - Environmental Scientist(archiveFootage)
Helen Caldicott
James Inhofe
Self - Senator, Oklahoma(archiveFootage)