| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Brian Knappenberger | Crew | Production | Executive Producer, Director | 5 |
 John Dragonetti | Crew | Sound | Music | 5 |
Aaron Crozier | Crew | Editing | Editor | 5 |
Brian Anton | Crew | Editing | Editor | 5 |
Mohammed Naqvi | Crew | Production | Co-Executive Producer | 5 |
Scott Sinkler | Crew | Camera | Director of Photography | 5 |
Greg O'Toole | Crew | Editing | Editor | 5 |
Jay Visit | Crew | Camera | Director of Photography | 5 |
Axel Baumann | Crew | Camera | Director of Photography | 5 |
Eve Marson | Crew | Production | Executive Producer | 5 |
Jordan Bryon | Crew | Crew | Cinematography | 5 |
Sean Jarrett | Crew | Editing | Editor | 5 |
Edris Salehi | Crew | Crew | Cinematography | 5 |
Lisa Vidal | Crew | Camera | Assistant Camera | 5 |
Christy Denes | Crew | Editing | Editor | 5 |
 Barbara Bush | Cast | Actress | Self (archive footage) | 1 |
 Bill Clinton | Cast | Actor | Self (archive footage) | 2 |
 Colin Powell | Cast | Actor | Self (archive footage) | 3 |
 Dick Cheney | Cast | Actor | Self (archive footage) | 3 |
 Donald Trump | Cast | Actor | Self (archive footage) | 1 |
 George H. W. Bush | Cast | Actor | Self (archive footage) | 2 |
 George W. Bush | Cast | Actor | Self (archive footage) | 4 |
 Hillary Clinton | Cast | Actress | Self (archive footage) | 2 |
 Joe Biden | Cast | Actor | Self (archive footage) | 2 |
 John McCain | Cast | Actor | Self (archive footage) | 1 |
 Pope John Paul II | Cast | Actor | Self (archive footage) | 1 |
 Ronald Reagan | Cast | Actor | Self (archive footage) | 1 |
 Saddam Hussein | Cast | Actor | Self (archive footage) | 2 |
 Barack Obama | Cast | Actor | Self (archive footage) | 2 |
 Donald Rumsfeld | Cast | Actor | Self (archive footage) | 2 |
 Laura Bush | Cast | Actress | Self (archive footage) | 2 |
Milton Bearden | Cast | Self - Former CIA Officer | 2 | |
 Osama Bin Laden | Cast | Actor | Self (archive footage) | 4 |
 Robert Gates | Cast | Actor | Self (archive footage) | 1 |
 Michelle Obama | Cast | Actress | Self (archive footage) | 1 |
Rajiv Chandrasekaran | Cast | Self - Author (Green Zone), Former Washington Post Correspondent | 1 | |
Ryan Crocker | Cast | Self - Former U.S. Ambassadeur to Afghanistan | 1 | |
 Condoleezza Rice | Cast | Actress | Self (archive footage) | 1 |
Ali Soufan | Cast | Self - Former FBI Special Agent | 1 | |
 Mike Pompeo | Cast | Actor | Self (archive footage) | 1 |
Ahmed Rashid | Cast | Self - Autor 'Taliban' | 1 | |
 Craig Whitlock | Cast | Actor | Self - Author of The Afghanistan Papers: A Secret History of War | 2 |
Barbara Lee | Cast | Self - Rep. U.S. House of Republicans (CA) | 1 | |
Bruce Hoffman | Cast | Self - Sr. Fellow, The Council on Foreign Relations | 2 | |
Gregg Hansson | Cast | Self - Battalion Chief, FDNY | 3 | |
Gregory Frederick | Cast | Self - Engineer Marriott World Trade Center | 2 | |
Vincent Green | Cast | Self - NYC Dep. of Investigation, six blocks from the WTC | 3 | |
Désirée Bouchat | Cast | Self - Employed in South Tower Offices, 101st floor | 1 | |
Leokadia Glogowski | Cast | Self - NY State Dept. of Transportation, North Tower 82nd Floor | 1 | |
Stephen Kern | Cast | Self - Port Authority NY North Tower | 2 | |
Connie Magnus Melendez | Cast | Self - Former Detective Sergeant NYPD | 1 | |
Nick Rasmussen | Cast | Self - Director N. Counterterrorism | 1 | |
Dale Watson | Cast | Self - Former Exec. Asst. Director, FBI | 2 | |
Mark Fallon | Cast | Self - Former Deputy Commander | 1 | |
Marilyn Wills | Cast | Self - Colonel U.S. Army | 2 | |
Kevin Gallagher | Cast | Self - President, Uniformed Firefighters Assn. | 1 | |
Jacqueline Maguire | Cast | Self - FBI, Special Agent NY Field Office | 1 | |
Garrett M. Graff | Cast | Self - Author of The Only Plane in the Sky | 1 | |
| Person | Type | Job | Role(s) | Episodes |
