| Person | Type | Job | Role(s) |
|---|---|---|---|
 Judith Helfand | Crew | Directing | Director, Producer |
Toby Shimin | Crew | Editing | Editor |
Daniel B. Gold | Crew | Directing | Director, Director of Photography, Producer |
Gina Freedman | Crew | Art | Art Direction |
Chris Pilaro | Crew | Production | Producer |
Jacob Steingroot | Crew | Editing | Editor |
Adam Wolfensohn | Crew | Production | Producer |
Stephen Thomas Cavit | Crew | Sound | Original Music Composer |
 Al Gore | Cast | Actor | Self (archive footage) |
 Bill Maher | Cast | Actor | Self (archive footage) |
 Dan Rather | Cast | Actor | Self (archive footage) |
 George W. Bush | Cast | Actor | Self (archive footage) |
 Leonardo DiCaprio | Cast | Actor | Self (archive footage) |
 Oprah Winfrey | Cast | Actress | Self (archive footage) |
 Sean Hannity | Cast | Actor | Self (archive footage) |
 Tom Brokaw | Cast | Actor | Self (archive footage) |
 Tony Blair | Cast | Actor | Self (archive footage) |
Daniel B. Gold | Cast | Actor | Narrator (voice) |
 Jay Inslee | Cast | Actor | Self |
Bill McKibben | Cast | Actor | Self |
James Inhofe | Cast | Actor | Self (archive footage) (as Sen. James Inhofe) |
 Michael Shellenberger | Cast | Actor | Self |
Michel Gelobter | Cast | Self | |
 James Hansen | Cast | Actor | Self (archive footage) |
 Darrell Issa | Cast | Actor | Self (archive footage) |
Jamie Henn | Cast | Self | |
Leona Goodhope | Cast | Self | |
Anne Gelbspan | Cast | Self | |
Myron Ebell | Cast | Self | |
Kert Davies | Cast | Self | |
Dr. Heidi Cullen | Cast | Actress | Self |
Philip Cooney | Cast | Self | |
Sheila Watt-Cloutier | Cast | Self | |
Rick Piltz | Cast | Self | |
Ross Gelbspan | Cast | Self | |
Ted Nordhaus | Cast | Self | |
John 'Bish' Neuhauser | Cast | Self | |
| Person | Type | Job | Role(s) |
