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