- David Albright
- Self - Physicist and former weapons inspector with the IAEA Action team
- Robert Baer
- Self - Former CIA operative who served in Iraq and Lebanon
- Milton Bearden
- Self - Former Head of the CIA's Societ / Eastern European Division and Station Chief in Pakistan
- Rand Beers
- Self - Former Special Assistant to the President and National Security Council Senior Director for Combating Terrorism
- Bill Christison
- Self - Former CIA Director of the Office of Regional and Political Analysis
- David Corn
- Self - Washington Editor of the Nation Magazine
- Philip Coyle
- Self - Former Assistant Security of Defense and Director of Operational Test and Evaluation at the Pentagon
- John Dean
- Self - Former White House Counsel to President Nixon
- Patrick Eddington
- Self - Former CIA Analyst during the 1991 Iraq War
- Chas Freeman
- Self - Former Assistant Secretary of Defense and Ambassador to Saudi Arabia
- Graham Fuller
- Self - Former Vice Chairman of the National Intelligence Council at the CIA
- Melvin Goodman
- Self - 20 year Senior CIA Analyst
- John Brady Kiesling
- Self - Former Political Counselor to the US Embassy Athens, Greece
- Karen Kwiatkowski
- Self - Former Air Force Lt. Colonel
- Patrick Lang
- Self - Former Chief of Middle East Intelligence at the Defense Intelligence Agency
- David MacMichael
- Self - 13 year CIA Analyst
- Ray McGovern
- Self - Former Chairman of the National Intelligence Estimate
- Scott Ritter
- Self - Former Marine Captain and UN Weapons Inspector in Iraq from 1991-98
- Clare Short
- Self - Former UK Cabinet Minister in Labor Government
- Stansfield Turner
- Self - Former Director of the CIA and Commander of the Second Fleet
- Henry Waxman
- Self - Congressman representing California's 30th Congressional District
- Thomas E. White
- Self - 23 year Commissioned Office and Former Secretary of the Army
- Joseph Wilson
- Self - Former Deputy Chief of Mission at the US Embassy in Iraq and special assistant to the President
- Mary Ann Wright
- Self - Deputy Chief of Mission in the US Embassies in Sierra Leone and Afghanistan
- Peter Zimmerman
- Self - Former Chief Scientist of the Senate Foreign Relations Committee
