| Ben Affleck | .... | Himself (archive footage) |
| Stevie Wonder | .... | Himself (archive footage) |
| George W. Bush | .... | Himself (archive footage) |
| James Baker III | .... | Himself - Former Secretary of State (arc |
| Richard Gephardt | .... | Himself - Congressman (archive footage) |
| Tom Daschle | .... | Himself - Senator (archive footage) |
| Jeffrey Toobin | .... | Himself - Author of "Too Close to Call" |
| Al Gore | .... | Himself - U.S. Vice President and Senate |
| Condoleezza Rice | .... | Herself - National Security Advisor (arc |
| Donald Rumsfeld | .... | Himself (archive footage) |
| Saddam Hussein | .... | Himself (archive footage) |
| George Bush | .... | Himself - Former U.S. President (archive |
| Ricky Martin | .... | Himself (archive footage) |
| Byron Dorgan | .... | Himself - Senator in Subcommittee on Avi |
| Osama bin Laden | .... | Himself (archive footage) |
| Craig Unger | .... | Himself - Interviewee |
| Larry King | .... | Himself - On "Larry King Live" (archive |
| Prince Bandar bin Sultan | .... | Himself - Ambassador of Saudi Arabia to |
| Jack Cloonan | .... | Himself - Interviewee as Retired FBI Age |
| Bill Clinton | .... | Himself (archive footage) |
| James Moore | .... | Himself - Interviewee as Investigative R |
| Robert Jordan | .... | Himself - James Baker's Law Partner (arc |
| Dan Briody | .... | Himself - Inteviewee as Author of "The H |
| John Major | .... | Himself (archive footage) |
| Helen Thomas | .... | Herself - White House Correspondent (ar (voice) |
| Carol Ashley | .... | Herself -Interviewee as Mother of 9 / 11 |
| Thomas H. Kean | .... | Himself - Chairman of 9 / 11 Commission |
| Rosemary Dillard | .... | Herself - Interviewee as Widow of 9 / 11 |
| Richard Clarke | .... | Himself (archive footage) |
| Paul Wolfowitz | .... | Himself (archive footage) |
| Dick Cheney | .... | Himself (archive footage) |
| Tony Blair | .... | Himself (archive footage) |
| Martha Brill Olcott | .... | Herself - Interviewee as Unocal Project |
| Kenneth Lay | .... | Himself (archive footage) |
| Sayed Rahmatullah Hashimi | .... | Himself - Taliban Minister (archive foot |
| Hamid Karzai | .... | Himself (archive footage) |
| Zalmay Khalilzad | .... | Himself (archive footage) |
| Congressman Jim McDermott | .... | Himself - Interviewee as Psychiatrist |
| John Rivers | .... | Himself - CEO of Executive Chute Corpora |
| Dave Bondy | .... | Himself (archive footage) |
| Frances Stroik | .... | Herself (archive footage) |
| Mel Stroik | .... | Himself (archive footage) |
| Roy Gladding | .... | Himself - Interviewee as Mayor of Tappah |
| Stanley Clarke | .... | Himself - Interviewee as County Sheriff |
| John Ashcroft | .... | Himself - Attorney General and Songwrite |
| Thomas Pickard | .... | Himself - Acting FBI Director (archive f |
| Aaron Kilner | .... | Himself (archive footage) |
| Sheriff Pierce | .... | Himself - Fresno County Sheriff |
| Barry Reingold | .... | Himself - Interviewee |
| Congressman Porter Goss | .... | Himself - Interviewee as Chairman of Hou |
| John Conyers | .... | Himself - House Judiciary Committee Memb |
| Congresswoman Tammy Baldwin | .... | Herself - Interviewee as House Judiciary |
| Michael Moore | .... | Himself - Narrator |
| Little Patrick Hamilton | .... | Himself - Baby |
| Trooper Brooks | .... | Himself - Interviewee as Oregon State Tr |
| Trooper Kenyon | .... | Himself - Interviewee as Oregon State Tr |
| Britney Spears | .... | Herself - Interviewee (archive footage) |
| Thomas Hamill | .... | Himself - Interviewee as Halliburton Fue |
| Lila Lipscomb | .... | Herself - Interviewee as Executive Assis |
| Dale Cortman | .... | Himself - Marine Staff Sergeant |
| Raymond Plouhar | .... | Himself - Marine Sergeant |
| Cpl. Abdul Henderson USMC | .... | Himself - as Marine Who Served in Iraq |
| Howard Lipscomb | .... | Himself - Interviewee |
| Dave Lesar | .... | Himself - CEO of Halliburton (archive fo |
| Michael Mele | .... | Himself - U.S. Army Corps of Engineers ( |
| Youssef Sleiman | .... | Himself - from Iraq Initiatives (archive |
| Dr. Sam Kubba | .... | Himself - Interviewee from American Iraq |
| George Sigalos | .... | Himself - Interviewee as Vice President |
| Gordon Bobbitt | .... | Himself - Interviewee from Kalmar RT Cen |
| Grant Haber | .... | Himself - Interviewee from American Inno |
| Blaine Ober | .... | Himself - Interviewee from High Protecti |
| Congressman John Tanner | .... | Himself |
| Congressman Castle | .... | Himself - Interviewee (archive footage) |
| Congressman Doolittle | .... | Himself |
| Khalil Bin Laden | .... | Himself (archive footage) |
| Ruth Bader Ginsburg | .... | Herself (archive footage) (uncredited) |
| Richard Ben-Veniste | .... | Himself (archive footage) (uncredited) |
| Wolf Blitzer | .... | Himself (archive footage) (uncredited, voice) |
| Jon Bon Jovi | .... | Himself (archive footage) (uncredited) |
| Kyf Brewer | .... | Pitch man (uncredited) |
| Stephen G. Breyer | .... | Himself (archive footage) (uncredited) |
| Tom Brokaw | .... | Himself (archive footage) (uncredited) |
| Barbara Bush | .... | Herself (archive footage) (uncredited) |
| Barbara Bush | .... | Herself (archive footage) (uncredited) |
| Jeb Bush | .... | Himself (archive footage) (uncredited) |
| Jenna Bush | .... | Herself (archive footage) (uncredited) |
| Laura Bush | .... | Herself (archive footage) (uncredited) |
| Tucker Carlson | .... | Himself (archive footage) (uncredited) |
| Neil Cavuto | .... | Himself (archive footage) (uncredited) |
| Katie Couric | .... | Herself (archive footage) (uncredited) |
| Peter Damon | .... | Himself - soldier in hospital (uncredited) |
| Robert De Niro | .... | Himself (archive footage) (uncredited) |
| Kenneth 'Babyface' Edmonds | .... | Himself (archive footage) (uncredited) |
| John Edwards | .... | Himself (archive footage) (uncredited) |
| Mike Emanuel | .... | Himself (archive footage) (uncredited) |
| Ari Fleischer | .... | Himself (archive footage) (uncredited) |
| Tommy Franks | .... | Himself (archive footage) (uncredited) |
| Justice Gamble | .... | Himself (uncredited) |
| Charles Gibson | .... | Himself (archive footage) (uncredited) |
| Tipper Gore | .... | Herself (archive footage) (uncredited) |
| Jeff Greenfield | .... | Himself (archive footage) (uncredited) |
| Katherine Harris | .... | Herself (archive footage) (uncredited) |
| Dennis Hastert | .... | Himself (archive footage) (uncredited) |
| Brit Hume | .... | Himself (archive footage) (uncredited) |
| Jesse Jackson Jr. | .... | Himself (archive footage) (uncredited) |
| Peter Jennings | .... | Himself (archive footage) (uncredited) |
| Anthony M. Kennedy | .... | Himself (archive footage) (uncredited) |
| Ted Koppel | .... | Himself (archive footage) (uncredited) |
| Matt Lauer | .... | Himself (archive footage) (uncredited) |
| Cynthia McKinney | .... | Herself (archive footage) (uncredited) |
| Timothy McVeigh | .... | Himself (archive footage) (uncredited) |
| Patsy Mink | .... | Herself (archive footage) (uncredited) |
| Sandra Day O'Connor | .... | Herself (archive footage) (uncredited) |
| Colin Powell | .... | Himself (archive footage) (uncredited) |
| Dan Rather | .... | Himself (archive footage) (uncredited) |
| William Rehnquist | .... | Himself (archive footage) (uncredited) |
| Tom Ridge | .... | Himself (archive footage) (uncredited) |
| John Roberts | .... | Himself (archive footage) (uncredited) |
| Tim Russert | .... | Himself (archive footage) (uncredited) |
| Antonin Scalia | .... | Himself (archive footage) (uncredited) |
| Max Schreck | .... | Graf Orlok - from 'Nosferatu' (archive f (uncredited) |
| Bernard Shaw | .... | Himself (archive footage) (uncredited) |
| David H. Souter | .... | Himself (archive footage) (uncredited) |
| George Tenet | .... | Himself (archive footage) (uncredited) |
| Clarence Thomas | .... | Himself (archive footage) (uncredited) |
| Maxine Waters | .... | Herself (archive footage) (uncredited) |
| Judy Woodruff | .... | Herself (archive footage) (uncredited) |
| Paula Zahn | .... | Herself (archive footage) (uncredited) |