Director/a
Daniel B. Gold
DIRECTOR/A
Judith Helfand
Reparto (por orden de créditos)
Self - Narratorvoice
Ross Gelbspan
Self
Bill McKibben
John 'Bish' Neuhauser
Ted Nordhaus
Rick Piltz
Michael Shellenberger
Sheila Watt-Cloutier
Tony Blair
SelfarchiveFootage
Tom Brokaw
George W. Bush
Philip Cooney
Heidi Cullen
Kert Davies
Leonardo DiCaprio
Myron Ebell
Anne Gelbspan
Michel Gelobter
Leona Goodhope
Al Gore
Sean Hannity
James Hansen
Jamie Henn
James Inhofe
Jay Inslee
Darrell Issa
Brian Jamison
Selfvoice
Janet Johnson
Dan Kuzuguk
Gus LaLone
Daniel Lashof
Stephen Lynch
Bill Maher
Scott McClelland
Patrick Michaels
Dan Rather
Andrew Revkin
John Sarbanes
John Tierney
Oprah Winfrey
George Woodwell