| Person | Type | Job | Role(s) |
|---|---|---|---|
 Al Gore | Crew | Writing | Writer |
 Brian Fisher | Crew | Visual Effects | Visual Effects |
 Carl Sagan | Crew | Crew | Thanks |
 David Zucker | Crew | Crew | Thanks |
 Davis Guggenheim | Crew | Writing | Screenplay, Director, Director of Photography, Executive Producer, Camera Operator |
 Jay Cassidy | Crew | Editing | Editor |
Jeff Ivers | Crew | Production | Executive Producer |
John Stewart | Crew | Directing | Assistant Director |
 John Williams | Crew | Crew | Thanks |
Laurie Lennard | Crew | Production | Producer |
 Lawrence Bender | Crew | Production | Producer |
 Michael Brook | Crew | Sound | Music |
 Robert Redford | Crew | Crew | Thanks |
Robert Richman | Crew | Camera | Director of Photography |
Dan Swietlik | Crew | Editing | Editor |
Daniel Nielsen | Crew | Sound | Music |
 Scott Z. Burns | Crew | Production | Producer |
 Skip Lievsay | Crew | Sound | Supervising Sound Editor, Sound Re-Recording Mixer |
Sharon Smith | Crew | Sound | Music Editor |
Marina Ray | Crew | Costume & Make-Up | Costume Design |
 Robert Messinger | Crew | Crew | Thanks |
Al Gore | Cast | Actor | Self |
 Billy West | Cast | Actor | Various (voice) |
 George H. W. Bush | Cast | Actor | Self (archive footage) |
 George W. Bush | Cast | Actor | Self (archive footage) |
 Ronald Reagan | Cast | Actor | Self (archive footage) |
| Person | Type | Job | Role(s) |
