| • Jacobo Arbenz | .... | Himself, President of Guatemala (archive footage) (as President Arbenz) |
| • Mike Bradley | .... | Himself, Mayor of Sarnia, Ontario, Canada |
| • Arthur A. Busch | .... | Himself, County prosecutor, Flint, Michigan (as Arthur Busch) |
| • George Bush | .... | Himself (archive footage) (as Bush) |
| • George W. Bush | .... | Himself, President of the United States (archive footage) |
| • Michael Caldwell | .... | Himself, police detective |
| • Richard Castaldo | .... | Himself, Columbine victim |
| • Dick Clark | .... | Himself, restaurant owner |
| • Steve Davis | .... | Himself, deputy sheriff (archive footage) |
| • Byron Dorgan | .... | Himself (archive footage) |
| • Mike Epstein | .... | Shopper in Mall |
| • Joe Farmer | .... | Himself, superintendent of schools (archive footage) |
| • Mike Fasolo | .... | Corporate Criminal (DVD only) (archive footage) |
| • Denny Fennell | .... | Himself, home security consultant |
| • Barry Glassner | .... | Himself, author of "The Culture of Fear" (as Prof. Barry Glassner) |
| • John Harris | .... | Himself (voice) |
| • Charlton Heston | .... | Himself, actor/NRA president |
| • Jeremy Hicks | .... | Himself, suspended student for wearing kilts (archive footage) |
| • Ernest F. Hollings | .... | Himself (archive footage) (as Senator Fritz Hollings) |
| • Jimmie Hughes | .... | Herself, principal of Buell Elementary School |
| • Dick Hurlin | .... | Himself, former producer of "Cops" |
| • Amanda Lamante | .... | Herself, Columbine student |
| • Mary Lorenz | .... | Herself, K-Mart official |
| • Marilyn Manson | .... | Himself, entertainer |
| • Daniel Mauser | .... | Himself (archive footage) |
| • Tom Mauser | .... | Himself, father of victim |
| • Evan McCollum | .... | Himself, Lockheed Martin public relations |
| • Timothy McVeigh | .... | Himself, Oklahoma City bomber (archive footage) |
| • Carey McWilliams | .... | Himself, blind gun owner (archive footage) |
| • Gerald Miller | .... | Himself, Welfare-to-Work creator (archive footage) |
| • Michael Moore | .... | Himself/Narrator |
| • Mohammed Mossadegh | .... | Himself, Prime Minister of Iran (archive footage) (as Prime Minister Mossadeq) |
| • Dinh Diem Ngo | .... | Himself, President of South Vietnam (archive footage) (as President Diem) |
| • James Nichols | .... | Himself, brother of Terry Nichols |
| • Terry Nichols | .... | Himself, Oklahoma City bombing accomplice (archive footage) |
| • Manuel Noriega | .... | Himself, President of Panama (archive footage) |
| • Tamarla Owens | .... | Herself, mother of boy who shot girl (archive footage) |
| • Shah Mohammed Reza Pahlavi | .... | Himself, Shah of Iran (archive footage) |
| • Robert J. Pickell | .... | Himself, sheriff of Flint, Michigan (as Sheriff Robert Pickell) |
| • Augusto Pinochet | .... | Himself, Chilean dictator (archive footage) |
| • Jeff Rossen | .... | Himself, FOX reporter (archive footage) |
| • David Satcher | .... | Himself (archive footage) (as Dr. David Satcher) |
| • Nicole Schlief | .... | Herself |
| • David Smith | .... | Himself, Sarah's husband (voice) (archive footage) |
| • Susan Smith | .... | Herself, child murderess (archive footage) |
| • Matt Stone | .... | Himself, former Columbine student |
| • Mark Taylor | .... | Himself, Columbine victim |
