- Charlton Heston
- Â Self - Narrator 64 episodes, 1998-2003
- Thomas B. Allen
- Â Self - Co-Author 'Spy Book' / ... 18 episodes, 1998-2000
- Norman Polmar
- Â Self - Co-Author 'Spy Book' / ... 12 episodes, 1998-2000
- Mark Seaman
- Â Self - Author 'Bravest of the Brave' / ... 11 episodes, 1998
- Paul Beaver
- Â Historian / ... 10 episodes, 1998-2001
- Christopher Andrew
- Â Self - Professor of History, Cambridge University / ... 9 episodes, 1998-2000
- H. Keith Melton
- Â Self - Author 'The Ultimate Spy Book' / ... 8 episodes, 1998
- Anthony Cave Brown
- Â Self - Author 'Bodyguard of Lies' / ... 6 episodes, 1998
- Harry Hinsley
- Â Self - Signals Analyst, Bletchley Park / ... 6 episodes, 1998
- Rupert Allason
- Â Self - Author 'MI6' / ... 5 episodes, 1998
- M.R.D. Foot
- Â Self - Author 'S.O.E' / ... 4 episodes, 1998-2000
- Bui Tin
- Â Self - Senior Colonel, North Vietnamese Army / ... 4 episodes, 2000-2002
- David Kahn
- Â Self - Historian, Author 'The Codebreakers' / ... 4 episodes, 1998
- Michael Lyubimov
- Â Self - Co-Author 'The Private Life of Kim Philby' / ... 4 episodes, 1998
- Robert S. Hopkins III
- Â Self - National Security Scholar / ... 4 episodes, 1998
- John Singlaub
- Â Self - Comndr, Special Forces, Studies & Observation Group / ... 4 episodes, 2000
- Paul Paillole
- Â Self - Colonel (Ret.) French Intelligence / ... 4 episodes, 1998
- Paul Kemp
- Â Self - Naval Historian & Author 'Underwater Warriors' / ... 4 episodes, 1998
- Evan Thomas
- Â Self - Author 'The Very Best Men' 3 episodes, 1998
- Robert C. Doyle
- Â Self - Author 'Voices From Captivity' 3 episodes, 1998
- Michael Lee Lanning
- Â Self - Author 'Inside the VC and NVA' / ... 3 episodes, 1998-2001
- Thomas F. Troy
- Â Self - Ret. CIA Staff Officer and Historian 3 episodes, 1998
- Terry Charman
- Â Self - Historian, Imperial War Museum / ... 3 episodes
- Tim Naftali
- Â Self - Author 'One Hell of a Gamble' 3 episodes, 1999-2001
- Walter Boyne
- Â Historian / ... 3 episodes, 1998
- John Waller
- Â Self - CIA-OSS Agent / ... 3 episodes, 1998
- Vladimir Semichastny
- Â Self - (Ret) Head of the KGB / ... 4 episodes, 1998-2001
- Douglas Waller
- Â Self - Author 'The Commandos' 3 episodes, 1998-2000
- Peter Kornbluh
- Â Self - Author 'Bay of Pigs Declassified' / ... 3 episodes, 1998-2003
- Samuel Halpern
- Â CIA Staff Officer / ... 3 episodes, 2001
- Winslow Wheeler
- Â Self - Assistant Director General Accounting Office / ... 3 episodes, 1998-2003
- Nguyen Hung
- Â Self - Sergeant, NVA / ... 3 episodes, 2000-2001
- Bradley Smith
- Â Historian / ... 2 episodes, 1998
- Igor Chevtsov
- Â Self - Author / ... 2 episodes, 1999-2001
- Robert McNamara
- Â Self - U.S. Secretery of Defence, 1961-1968 2 episodes, 1999-2001
- Carl Boyd
- Â Self - Author 'Hitler's Japanese Confidant' 2 episodes
- Kenneth Pollack
- Â Self - Military Analyst, Wash. Inst. Near East Policy 2 episodes, 1998
- James F. Dunnigan
- Â Self - Author 'The Dirty Old Secrets Of The Twentieth Century' / ... 2 episodes
- Alfred Price
- Â Self - Author 'The History of U.S. Electronic Warfare' / ... 2 episodes, 2001
- Fred I. Greenstein
- Â Self - Author 'The Hidden-Hand Presidency' / ... 2 episodes, 1998-2003
- John McCain
- Â Nimself - Vietnam POW / ... 2 episodes, 1998-2001
- Vladislav Zubok
- Â Self - Co-Author 'Inside the Kremlin's Cold War' 2 episodes, 2001
- Tom Shachtman
- Â Self - Author 'The Phony War' 2 episodes
- Albert Nofi
- Â Self - Co-Author 'Dirty Little Secrets of the Twentieth Century' / ... 2 episodes
- Ian Hogg
- Â Self - Author & Weapons Historian 2 episodes, 1998
- Thomas Mahl
- Â Self - Author 'Desperate Deceptions' 2 episodes, 1998
- Michael Berenbaum
- Â Self - Holocaust Scholar / ... 2 episodes, 2000
- Carlton B. Swift Jr.
- Â CIA Case Officer / ... 2 episodes, 2002
- Dan Quayle
- Â Self - Former U.S. Vice-President / ... 2 episodes, 1998-2003
- David A. Fulghum
- Â Self - Senior Military Editor 'Aviation Week and Space Technology' / ... 2 episodes, 1998-2001
- Alexander Orlov
- Â Self - Military Historian / ... 2 episodes, 1998-2001
- Abraham Cooper
- Â Self - Assistant Dean, Simon Wiesenthal Center / ... 2 episodes, 1998
- Lew Carlson
- Â Self - 'We Were Each Other's Prisoners' 2 episodes, 1998
- Chris Pocock
- Â Self - Author 'Dragon Lady, The History Of The U-2 Spy Plane' / ... 2 episodes, 1998
- Philip Brenner
- Â Self - Author 'From Confrontation to Negotation' / ... 2 episodes, 1999-2001
- Meir Amit
- Â Self - Director of the Mossad 1963-1969 / ... 2 episodes, 1999
- David Hatch
- Â Self - Director, Center for Cryptologic History / ... 2 episodes
- John Moon
- Â Self - Prof. of History Emeritus, Fitchburg State College / ... 2 episodes
- James A. Baker
- Â Self - Former Secretary of State 1988-92 / ... 2 episodes, 1998-2003
- Sergei Khrushchev
- Â Self - Nikita Khrushchev's Son and Biographer / ... 2 episodes, 1998-2001
- John Sherwood
- Â Self - Historian, US Naval Historical Center / ... 2 episodes, 2000
- Joseph E. Persico
- Â Self - Roosevelt and Espionage Historian 2 episodes
- David Alan Johnson
- Â Self - Author 'Germany's Spies and Saboteurs' 2 episodes
- Philip M. Taylor
- Â Self - 'Munitions Of The Miind,' Professor, University of Leeds / ... 2 episodes, 1998
- Richard H. Shultz
- Â Self - Author 'the Secret War Against Hanoi' / ... 2 episodes, 2001
- Henry Kissinger
- Â Self - Former Secretary of State 2 episodes, 2000-2003
- Larry I. Bland
- Â Self - Editor, George C. Marshall Papers / ... 2 episodes
- Sheldon H. Harris
- Â Self - Author 'Factories of Death' 2 episodes
- Bernard E. Trainor
- Â Self - Author 'The General's War' / ... 2 episodes, 1998-2003
- Nick Cull
- Â Self - Author 'Selling War' 2 episodes, 1998
- Chau Quang But
- Â Self - Dep. Cmdr, 285th Rocket Reg., Hai Phong Area 2 episodes, 2000-2001
- James Schlesinger
- Â Self - Director of the CIA - 1973 / ... 2 episodes, 2001
- Jeffrey Richelson
- Â Self - Author 'A Century Of Spies' / ... 2 episodes
- Brian J. Ford
- Â Self - Scientist and Author 'German Secret Weapons' 2 episodes, 1998
- Sam Halpern
- Â Self - Ret. CIA Staff Officer / ... 2 episodes, 1998
- Heinz Höhne
- Â Self - Author 'The Order of the Death's Head' / ... 2 episodes, 1998
- David H. Hackworth
- Â Self - Author 'About Face' 2 episodes, 2000-2001
- Boris Nalivaiko
- Â Self - (Ret) Officer of the KBG Intelligence Officer / ... 2 episodes, 2000-2001
- Kenneth Timmerman
- Â Self - Author 'The Death Lobby' 2 episodes, 2003
- William Stueck
- Â Self - Professor of History, University of Georgia 2 episodes
- Tony Sale
- Â Self - Bletchley Park / ... 2 episodes, 1998
- John Nowers
- Â Self - Director, Royal Engineers Museum 2 episodes, 1998
- Brian Stonehouse
- Â Self - Former SOE Agent 2 episodes, 1998
- Barbara Lauwers Podoski
- Â Self / ... 2 episodes, 1998
- Arthur Schlesinger Jr.
- Â Self - Historian, Special Assistant to Pres. Kennedy / ... 2 episodes, 1998-2001
- Mark Urban
- Â Self - Author 'UK Eyes Alpha' 2 episodes, 1998
- David Fisher
- Â Self - Author 'The War Magician' 2 episodes, 1998
- Anthony Farrar-Hockley
- Â Historian / ... 2 episodes
- Larry Henry
- Â Self - Major General, USAF (Ret) / ... 2 episodes, 1998-2001
- Jack Ingram
- Â Self - Curator, National Cryptological Museum / ... 2 episodes, 1998
- Pham Van Thanh
- Â Self - Captain, Viet Cong, Cu Chi Area / ... 2 episodes, 2001
- Viktor Suvorov
- Â Former GRU Officer (Soviet Military Intelligence) / ... 2 episodes, 1998-2000
- Paddock Jr. Alfred H.
- Â Frmr. U.S. Army 4th Psyop Group Commander / ... 1 episode
- Richard Helms
- Â Self - Director of Central Intelligence 1966-1973 1 episode, 1998-1999
- Alan Campen
- Â Self - Col., USAF (Ret), Editor 'Cyberwar' 1 episode, 1998
- Dwight Messimer
- Â Self - Author 'Escape' 1 episode, 1998
- Jean-Jacques Becker
- Â Self - Historian, Pres. Historia Research Center, Paris 1 episode, 1998
- James Cooper
- Â Self - Calif. Western School of Law, San Diego 1 episode, 1998
- Wayne Smith
- Â Self - Director of Cuban Affairs, Department of State, 1977-1979 1 episode, 1999
- Allen Weinstein
- Â Self - Co-Author 'The Haunted Wood' 1 episode, 1999
- Shlomo Gazit
- Â Self - Dir. - (Ret.) Research Dept. - Israel Military Intrelligence 1 episode, 1999
- Oleg Gordievsky
- Â Self - Former KGB Officer, Co-Author 'KGB, The Inside Story' 1 episode, 2000
- Gabe Marcella
- Â Self - Professor, US Army War College 1 episode, 2000
- J.C. Simmons
- Â Self - Professor, University of Derby 1 episode, 2000
- Lawrence Freedman
- Â Self - Author 'kennedy's Wars' 1 episode, 2001
- Stanley Karnow
- Â Self - Author, 'Vietnam: A History' 1 episode, 2002
- Andrew Cockburn
- Â Self - Author 'Out of the Ashes: The Resurrection of Saddam Hussein' 1 episode, 2003
- Jeffrey Kimball
- Â Self - Author 'Nixon's Vietnam War' 1 episode, 2003
- Shashi Tharoor
- Â Self - United Nations Spokesman 1 episode
- David A.T. Stafford
- Â Self - Author 'Churchill And Secret Service' 1 episode
- Robert Herzstein
- Â Self - Author 'The War That Hitler Won', Prof. of History Univ. of S.Carolina 1 episode
- Edward Leaf
- Â Self - Author 'Above All, Unseen' 1 episode
- Walker Mahurin
- Â Self - Colonel (Ret.) US Air Force 1 episode
- Donald K. Chung
- Â Author 'Three Day Promise' / ... 1 episode
- Richard Camp
- Â Self - Professor of History, Cal. State Univ., Northbridge 1 episode
- Nicholas Hall
- Â Self - Keeper, Royal Armouries, Ft. Nelson 1 episode
- Phillip Knightly
- Â Author 'The Master Spy' / ... 1 episode
- Herbert Bix
- Â Self - Author, Pulitzer Prize Winner 'Hirohito and the Making of Modern Japan' 1 episode
- Matthew Meselson
- Â Self - Department of Microbiology, Harvard University 1 episode
- Michael Schaller
- Â Self - Professor of History, University of Arizona 1 episode
- Oleg Troyanovski
- Â Self - Khrushchev's Aide, Soviet Ambassador to UN 1 episode, 1998
- John Sununu
- Â Self - Former White House Chief of Staff 1988-92 1 episode, 1998
- Marc Perrenoud
- Â Self - Historian 1 episode, 1998
- Ralph Ehrenberg
- Â Self - Chief, Map Division - Library of Congress 1 episode, 1998
- Andrew Goodpaster
- Â Self - Assistant for National Security 1 episode, 1998
- Jules Witcover
- Â Self - Journalist & Author 'Sabotage at Black Tom' 1 episode, 1998
- Vladimir Chikov
- Â Self - Ret. KGB Colonel, Author 'Illegals' 1 episode, 1999
- Bela Elek
- Â Self 1 episode, 2000
- Thomas Fuchs
- Â Self - Author 'A Concise Biography of Adolf Hitler' 1 episode, 2000
- Pavel Sudoplatov
- Â Self - Soviet Spy-Master (recorded in 1992) 2 episodes, 1999-2000
- Kevin Buckley
- Â Self - Author, 'Panama: The Whole Story' 1 episode, 2000
- David Eisenstein
- Â Self - Electronic Warfare Instructor 1 episode, 2001
- Andrei Gratchev
- Â Self - Co-Author 'Final Days: The Inside Story of the Collapse of the Soviet Union' 1 episode, 2001
- Stuart Herrington
- Â Self - Former Director, Foreign Counterintelligence, CIA 1 episode, 2002
- Khidhir Hamza
- Â Self - Fomer Iraqi Nuclear Scientist 1 episode, 2003
- Larry Berman
- Â Self - Author 'No Peace, No Honor' 1 episode, 2003
- Aaron Breitbart
- Â Self - Senior Researcher, Simon Wiesenthal Center 1 episode
- Elke Fröhlich
- Â Self - Editor of Goebbel's Diaries 1 episode
- John Pike
- Â Self - Defense Analyst - Federation of American Scientists 1 episode
- James G. Hershberg
- Â Self - Professor of History, George Washington Univ. 1 episode
- John Philip Ray
- Â Self - Author 'Battle of Britain: New Perspectives' 1 episode
- Frederic Wakeman
- Â Self - Haas Professor of East Asian Studies, U.C. Berkeley 1 episode
- Geoffrey Oxlee
- Â Self - Image Analyst 1 episode
- Christopher St. John
- Â Self - US Army 4th Psyop Group Commander 1 episode
- Katsuhiro Hara
- Â Historian / ... 1 episode
- Ulrich Schlie
- Â Self - Author 'The Secret Talks During WWII' 1 episode
- Jürgen Rohwer
- Â Self - Chairman, International Study Group on Intel. Agency 1 episode
- Edward Drea
- Â Self - Author 'In the Service of the Emporer' 1 episode
- Mark Ryavec
- Â Self - Honorary Counsul for the Republic of Slovenia 1 episode
- Gideon Shimron
- Â Self - Former Mossad Agent 1 episode
- Anthony Ghezzo
- Â Self - WWII Italian Partisan 1 episode
- Sydney Dowse
- Â Self - British Recon Pilot - POW Escaped From Stalag Luft 3 1 episode, 1998
- Daniel Bourgeois
- Â Self - Historical Archivist 1 episode, 1998
- Carol North
- Â Self - Wife of Vietnam POW 1 episode, 1998
- John Erickson
- Â Self - Cold War Expert, Edinburgh University 1 episode, 1998
- Faiez Fahed Jaber
- Â Self - General (Ret.) - Jordanian Intelligence 1 episode, 1999
- Julian Lieb
- Â Self - Author 'A Brotherhood of Tyrants, Manic Depression & Absolute Power' 1 episode, 2000
- Vladimir Grushko
- Â Self - (Ret) Head of the KGB 1 episode, 2000
- Chris McClung
- Â Self - Electronic Warfare Student 1 episode, 2001
- William Duiker
- Â Self - Author, 'Ho Chi Minh: A Life' 1 episode, 2002
- Christine Helms
- Â Self - Political Risk Analyst, Middle East - The Brookings Institute 1 episode, 2003
- Howard K. Smith
- Â Author 'The Last Train From Berlin' / ... 1 episode
- Frank Gibney
- Â Self - President, Pacific Basin Institute, Pomona College 1 episode
- John Charmley
- Â Self - Author 'Churchill: The End Of Glory' 1 episode
- Christopher Henry
- Â Self - Royal Armouries, Ft. Nelson 1 episode
- Ze'ev Keren
- Â Self - Former Mossad Agent 1 episode
- Wesley Wark
- Â Self - Historical, Author 'The Intelligence Revolution' 1 episode
- Elizabeth McIntosh
- Â Self - Author 'Sisterhood of Spies' 1 episode
- William F. Dorrill
- Â Self - Professor of History, Longwood College 1 episode
- John Prados
- Â Self - National Security Archive 1 episode
- Dino A. Brugioni
- Â Self - Sr. Imagery Analyst, NPIC 1 episode
- Chen Jian
- Â Self - Prof. of Chinese History, Southern Illinois University 1 episode
- Karl Maier
- Â Self - Historian ; Research Institute, Military History 1 episode
- Vladislav Jovanovic
- Â Self - Yugoslav Ambassador to the United Nations 1 episode
- Mark Wheelis
- Â Self - Department of Microbiology, University of California, Davis 1 episode
- Ela Weissberger
- Â Self - Theresienstadt Concentration Camp Survivor 1 episode
- David Eisenhower
- Â Self - President Eisenhower's Grandson 1 episode, 1998
- Jean Ziegler
- Â Self - Member of Swiss Parliament 1 episode, 1998
- Walter H. Constance
- Â Self - Former Navy SEAL 1 episode, 1998
- Wilhelm Hoettl
- Â Self - SD Deputy Chief, Balkan Region 2 episodes, 1998
- Helene Deschamps
- Â Self 1 episode, 1998
- Josef Garlinski
- Â Self - Author 'Intercept' 1 episode, 1998
- Michael Gordon
- Â Self - N.Y. Times Military Correspondent 1 episode, 1998
- Noel Annan
- Â Self - Author 'Changing Enemies' 1 episode, 1998
- Sheldon Harris
- Â Self - Author 'Factories Of Death' 1 episode, 1998
- Theodore Gladkov
- Â Historian / ... 1 episode, 1999
- Mordechai Hod
- Â Self - Major General (Ret.) - Cmndr., Israeli Air Force 1 episode, 1999
- William Leogrande
- Â Self - Co-Author 'The Cuba Reader' 1 episode, 1999
- Alexander Nikolayevich Shelepin
- Â Self - (Ret) Head of the KGB 2 episodes, 2000-2001
- John T. Fishel
- Â Self - Professor, Center for Hemispheric Defense Studies 1 episode, 2000
- Léon Landini
- Â Self - M.O.I. Resistant 1 episode, 2000
- John Gresham
- Â Historian / ... 1 episode, 2001
- Jack Hawkins
- Â Self - Chief, Paramilitary Section - CIA Cuba Project 1 episode, 2001
- Jeff Stein
- Â Self - Co-Author 'Saddam's Bombmaker' 1 episode, 2003
- William Atwater
- Â Self - Museum Director, Aberdeen Proving Grounds 1 episode
- Stanley Sandler
- Â Self - Author 'Cease Resistance: It's Good For You' 1 episode
- Eva Hecker
- Â Self - Former German Citizen 1 episode
- Dale Andrade
- Â Self - Historian-Analyst 1 episode
- James L. Holloway III
- Â Self - Admiral (Ret.) US Navy 1 episode
- Bob Hammond
- Â Self - Chosin Reservoir Veteran, Korean War 1 episode
- Philip Cannistrato
- Â Self - Author 'Il Duce's Other Woman' 1 episode
- Warren Kimball
- Â Self - Robert Treat Professor, History Rutgers University 1 episode
- Maochun Yu
- Â Self - Associate Professor, U.S. Naval Academy 1 episode
- Roger Sarty
- Â Self - Senior Historian, Dept. of National Defense 1 episode
- Oleg Tsarev
- Â Self - Author 'The Crown Jewels' 1 episode
- Sebastian Cox
- Â Self - Head of Air Historical Branch, Ministry of Defence 1 episode
- Arnold Weiss
- Â Self - Counter Intelligence Corps, U.S. Army (Ret.) 1 episode
- Brad King
- Â Self - Imperial War Museum 1 episode
- Richard Haass
- Â Self - Former Special Assistant to President George Bush 1988-92 1 episode, 1998
- Frank Thornton
- Â Self - Former Navy SEAL 1 episode, 1998
- Mark A. Micallef
- Â Self - Ambassador, Malta 1 episode, 1998
- Warren L. Nelson
- Â Self - Co-Author, House Report on Intelligence 1 episode, 1998
- Francis Warrin
- Â Self - Broadcaster 1 episode, 1998
- Richard H. Immerman
- Â Self - Author 'Waging Peace' 1 episode, 1998
- Stephen O'Shea
- Â Self - Author 'Back to the Front' 1 episode, 1998
- David Kimche
- Â Self - Deputy Director (Ret.) Mossad 1 episode, 1999
- Wolfgang Spier
- Â Self - Berlin Resident 1 episode, 2000
- Benjamin Colamarco
- Â Self - Former Leader Dignity Battalion 1 episode, 2000
- Stéphane Courtois
-  Self - Historian & Author, 'Le Sang de L'étranger' 1 episode, 2000
- Nguyen Quoc Hanh
- Â Self - Commander, Viet Cong, 6th Regiment, Hue 1 episode, 2001
- Leonid Mlechin
- Â Self - Author 'Heads of the KGB: Fates Revealed' 1 episode, 2001
- David Kaiser
- Â Self - Author 'American Tragedy' 1 episode, 2001
- David Brog
- Â Self - Ret. Colonel, USAF - Wild Weasel Pilot 1 episode, 2001
- Bui Diem
- Â Self - Former South Vietnamese Ambassador to the U.S. 1 episode, 2002
- Joan Hoff
- Â Self - Author 'Nixon Reconsidered' 1 episode, 2003
- Jack Valenti
- Â Self - Special Assistant to LBJ 1 episode
- Richard Breitman
- Â Author 'Official Secrets' / ... 1 episode
- Hans B. Gisevius
- Â Self - Nuremberg Trial Witness 1 episode
- Dorothy Cochrane
- Â Self - Nat'l Air & Space Museum 1 episode
- Jeff Murray
- Â Self - Lt. Colonel U.S. Air Force, Predator Program Manager 1 episode
- Howard Mason
- Â Self - Chosin Reservoir Veteran, Korean War 1 episode
- Rufina Philby
- Â Self - Wife of Kim Philby 1 episode
- Tony Griffin
- Â Self - Skipper, Corvette Escort Ship 1 episode
- Linda Goetz Holmes
- Â Self - Author 'Unjust Enrichment' 1 episode
- Manos Diamant
- Â Self - Former Mossad Agent 1 episode
- Thomas Harrison
- Â Self - Professor of Italian Studies, Univ. of Cal., Los Angeles 1 episode
- Eric Grove
- Â Self - University of Hull, U.K. Centre for Security Studies 1 episode
- Ben Findley
- Â Self - Co-Author 'Psychological Operations: Principles & Case Studies 1 episode
- Charles Murphy
- Â Self - Former U.S. Dir. of HARP 1 episode
- John Friedman
- Â Self - Son of William F. Friedman 1 episode
- Donald D. Engen
- Â Self - Vice Admiral (Ret.) US Navy 1 episode
- Joachim Rønneberg
- Â Self - Ret. 2nd Lt, SOE - Norwegian Operative 1 episode, 1998
- Johannes Tuchel
- Â Self - Director, German Resistance Memorial 1 episode, 1998
- Gary Sheffield
- Â Self - Professor, Sandhurst Military College 1 episode, 1998
- Kenneth North
- Â Self - Ret. Brigadier General, USAF Vietnam POW 1 episode, 1998
- Hector Feliciano
- Â Self - Author 'The Lost Museum' 1 episode, 1998
- Peter Karlow
- Â Self - Ret. CIA Staff Officer 1 episode, 1998
- James Blight
- Â Self - Research Professor, Watson Inst., Brown Univ. 1 episode, 1998
- Jeff Hage
- Â Self - Col., USAF (Ret), CENTAF Intelligence 1 episode, 1998
- Bob Krist
- Â Self - RC-135 Aircraft Commander 1 episode, 1998
- Benny Michelsohn
- Â Self - Israel Military Historian 1 episode, 1999
- Paul Coutet
- Â Self - Maquisard 1 episode, 2000
- Hans-Oskar De Witt
- Â Self - Berlin Resident 1 episode, 2000
- Guillermo Ford
- Â Self - Former Vice-President of Panama 1 episode, 2000
- David Chanoff
- Â Self - Co-Author, 'A Vietcong Memoir' 1 episode, 2002
- Tony Lake
- Â Self - Aide to Henry Kissinger, Nixon's First Term 1 episode, 2003
- Daniel J. Goldhagen
- Â Self - Author 'Hitler's Willing Executioners' 1 episode
- Tim Judah
- Â Self - Author 'The Serbs: History, Myth & the Destruction of Yugoslavia' 1 episode
- Daniel Bourand
- Â Self - Director, Mimoyecques V-3 Museum 1 episode
- Frank Telese
- Â Self - Resident of Italy under Mussolini 1 episode
- David Fletcher
- Â Self - Librarian, Bovington Tank Museum 1 episode
- Jim Morris
- Â Self - Green Beret 1 episode
- George Christian
- Â Self - Former White House Press Secretary 1 episode
- Pat Bolibrzuch
- Â Self - Lt. Colonel U.S. Air Force, Global Hawk Program Manager 1 episode
- Dan Raviv
- Â Self - Co-Author 'Every Spy a Prince' 1 episode
- David Welch
- Â Self - Author 'The Third Reich, Politics and Propaganda' 1 episode
- Karl-Heinz Frieser
- Â Self - Historian, Center of Military Research Institute 1 episode
- Raymond Deitch
- Â Self - Frmr. US Army 6th Psyop Battalion Commander 1 episode
- Alfred Ball
- Â Self - Air Marshall, RAF 1 episode
- Milton Leitenberg
- Â Self - Ctr. of Intl. & Security Studies, University of Maryland 1 episode
- Nigel Hamilton
- Â Self - Author 'Monty' 1 episode, 1998
- Jolyon West
- Â Self - Former Chairman, Department of Psychology, UCLA School of Medicine 1 episode, 1998
- Bob Archer
- Â Self - Military Aviation Writer 1 episode, 1998
- Russell B. Holmes
- Â Self - Author 'A Translators Guide to the Secret War' 1 episode, 1998
- David Eberly
- Â Self - Ret. Colonel, USAF Gulf War POW 1 episode, 1998
- Gunther Plaut
- Â Self - Senior Scholar, Holy Blossom Temple 1 episode, 1998
- John Hillen
- Â Self - National Security Analyst - Council on Foreign Relations 1 episode, 1998
- Chris Corry
- Â Self - Combat Cameraman, U.S. Navy 1 episode, 1998
- Domingo Amuchastegui
- Â Self - Former Chief Analyst - DGI Cuban Intelligence Directorate 1 episode, 1999
- H.R. Kedward
- Â Self - Author, 'In Serch of the Maquis' 1 episode, 2000
- John Hort
- Â Self - US Army 1 episode, 2000
- Jack Broughton
- Â Self 1 episode, 2000
- To Van An
- Â Self - Captain, Viet Cong, Cu Chi Area 1 episode, 2001
- Adolf Galland
- Â Self - 1983 Interview 1 episode
- Eric Grove
- Â Self - Centre for Maritime Studies, University of Hull, U.K. 1 episode
- Ken Alibek
- Â Self - Author, Biohazard 1 episode
- David Hunt
- Â Self - British Intelligence Ret. 1 episode
- James Zobel
- Â Self - Archivist, MacArthur Memorial Museum 1 episode
- Philip Jacobsen
- Â Self - Lt Cmdr U.S. Navy (Ret.) - WWII Signal Intelligence 1 episode
- William Lowther
- Â Self - Author 'Arms and the Man' 1 episode
- Lloyd Bylund
- Â Self - U.S. Army Special Forces, Vietnam 1 episode
- Werner Hirschmann
- Â Self - Chief Engineer, U-190 1 episode
- Michael S. Francis
- Â Self - Ret Colonel U.S. Air Force 1 episode
- Jamie Shea
- Â Self - NATO Spokesman 1 episode
- R. Cargill Hall
- Â Self - U.S. Air Force Historian 1 episode
- Richard Hoffman
- Â Self - (Ret.) US Army 6th Psyop Group 1 episode
- Thomas Taylor
- Â Self 1 episode
- Jaime Balboa
- Â Self - Director of Public Education, Int'l Gay and Lesbian Juman Rights Commission 1 episode
- Sedgwick D. Tourison Jr.
- Â Self - U.S. Army Intelligence Officer, Retired 1 episode
- Dorothee Houart
- Â Self - Eyewitness 1 episode
- Gloria Lothrop
- Â Self - Author, 'Unwelcome in Freedom's Land: Italian Enemy Aliens During WWII' 1 episode
- Maurice Jacard
- Â Self - Swiss Diplomat Ret. 1 episode, 1998
- Ron Brierley
- Â Self - Ret. Sergeant - Radio Operator, Jedboroughs, 1944-45 1 episode, 1998
- Walter Boomer
- Â Self - Marine Corps Commander - Desert Storm 1 episode, 1998
- Diarmaid Ferriter
- Â Self - Historian, University College, Dublin 1 episode, 1998
- Orest Kasimov
- Â Self - Head of Special Test Unit, Novaya Zemlya 1 episode, 1998
- Brian Quarrie
- Â Self - Author & Military Historian 1 episode, 1998
- Israel Tal
- Â Self - Major General (Ret.) - Israel Defense Forces 1 episode, 1999
- Pete Peterson
- Â Self - US Ambassador to Vietnam, POW 1966-1973 1 episode, 2000
- Marc Cisneros
- Â Self - Major General US Army (Ret) 1 episode, 2000
- Vitaly Urzhumov
- Â Self - (Ret) Officer of the KBG Intelligence Officer 1 episode, 2000
- Joseph la Picirella
- Â Self - Maquisard 1 episode, 2000
- Joe Crockett
- Â Self - Helicopter Door Gunner 1 episode, 2001
- Roald Sagdeev
- Â Self - Author 'The Making of a Soviet Scientist' 1 episode, 2001
- Claudio Fugo
- Â Self - Professor of History, Univ. of Southern California 1 episode
- Jeffrey D. Harris
- Â Self - Microstar Program Manager 1 episode
- Peter Black
- Â Self - Senior Historian, U.S. Holocaust Memorial Museum 1 episode
- Derek Graham Mather
- Â Self - Royal Navy (Ret.) 1 episode
- Florin Krasniqi
- Â Self - KLA Member 1 episode
- Larry Schneider
- Â Self - Ret Col. U.S. Army, Army Intelligence, 1st Cavalry Div. 1 episode
- Dick Pearson
- Â Self - Seal PRU Advisor 1 episode
- Kenneth Robertson
- Â Self - Royal Engineers 1 episode
- Isser Harel
- Â Self - Former Mossad Director 1952-1963 1 episode
- Robert Donihi
- Â Self - War Crimes Prosecutor, IPS-IMTFE Tokyo 1 episode
- Michael Bull
- Â Self - Son of Gerald Bull 1 episode
- James L. Papazis
- Â Self - US Army, 1st Psyop Battalion 1 episode
- Peter Hilton
- Â Self - Distinguished Professor Mathematics, S.U.N.Y. 1 episode, 1998
- Terry D. Russell
- Â Self - Escape Survivalist, Survival, Evasion, Resistance 1 episode, 1998
- T. Ryle Dwyer
- Â Self - Journalist and Historian 1 episode, 1998
- Mark Mandeles
- Â Self - Co-Author, Gulf Air War Power Survey 1 episode, 1998
- Linda McCarthy
- Â Self - Curator, CIA Museum 1 episode, 1998
- Helmuth Runnefarth
- Â Self - Wehrmacht Reconnaissance Officer 1 episode, 1998
- Michael R. Marrus
- Â Self - Dean of Grad. Studies, University of Toronto 1 episode, 1998
- Robert Hebras
- Â Self - Resident of Oradour-sur-Glane 1 episode, 2000
- Mario Rognoni
- Â Self - Former Spokesman for General Noriega 1 episode, 2000
- Mikhail Petrovich Lyubimov
- Â Self - (Ret) Officer of the KBG Intelligence Officer 1 episode, 2000
- Lowell Sorely
- Â Self - Author 'Thunderbolt' 1 episode, 2001
- Michael Moore
- Â Self - Chief of Chronalysis, USAF - Sensor Harvest Program 1 episode, 2001
- Norman Schwarzkopf
- Â Self - Commmander, Desert Storm, Recorded in 1991 1 episode, 1998-2003
- Leonard Cole
- Â Self - Author: 'The Eleventh Plague' 1 episode
- David A. Maurer
- Â Self - S.O.G. Recon Leader 1 episode
- Johanna Maendle
- Â Self - Former German Citizen 1 episode
- Zvi Aharoni
- Â Self - Former Mossad Agent 1 episode
- Andrew Hodges
- Â Self - Author 'Alan Turing, The Enigma' 1 episode, 1998
- Roger L. Aldrich
- Â Self - USAF Survival School Specialist, Fairchild Air Force Base 1 episode, 1998
- Jean-Pierre Verney
- Â Self - Historian, French Minister of Defense 1 episode, 1998
- Günter Peis
- Â Self - Author 'Hitler's Secret Lover' 1 episode, 1998
- Daniel Guggenheim
- Â Self - Professor of Law 1 episode, 1998
- Walter Pfortzheimer
- Â Self - CIA Former Legislative Counsel 1 episode, 1998
- Konstantin Davidov
- Â Self - Soviet Nuclear Scientist 1 episode, 1999
- George Blake
- Â Self - MI6 Officer, Soviet Agent (Recorded in 1992) 1 episode, 1998-2000
- Julio Gomez
- Â Self - SEAL Team 8 - Panama (Ret) 1 episode, 2000
- Nick Chris
- Â Self - US Navy Pilot 1 episode, 2000
- Pat Starkweather
- Â Self - Senior Analyst - Sensor Harvest Program 1 episode, 2001
- Tranh Minh Son
- Â Self - Deputy Cmdr., Special Assault Forces, V.C. 1 episode, 2001
- Richard Grimmett
- Â Self - Defense Specialist, Congressional Research Committee 1 episode, 2003
- Scott Glover
- Â Self - Los Angeles Times Reporter in Kosovo 1 episode
- James Woolsey
- Â Self - Former Director of the CIA, 1993-1995 1 episode
- David Weir
- Â Self - United Nations Inspector 1 episode
- Uri Hersher
- Â Self - President, Skirball Cultural Center 1 episode
- Fitz Lee
- Â Self - US Army 9th Psyop Battalion Commander 1 episode
- Paul Longrear
- Â Self - Green Beret, Commander, Mike Force 1 episode
- Zvika Malkin
- Â Self - Former Mossad Agent 1 episode
- Kenny Lane
- Â Self - Chief of NPIC Model Shop CIA 1 episode
- Chase Brandon
- Â Self - CIA Senior Operations Officer 1 episode, 1998
- Isabel Vincent
- Â Self - Author 'Hitler's Silent Partners' 1 episode, 1998
- Ed Delaney
- Â Self - Former Program Manager BQM-74 1 episode, 1998
- Peter Ratcliffe
- Â Self - Author 'Sabre Squadron 1 episode, 1998
- Ned Floeter
- Â Self - USAF Survival School Specialist, Fairchild Air Force Base 1 episode, 1998
- I.J. Good
- Â Self - Professor Emeritus, Virginia Polytechnic Inst. 1 episode, 1998
- Kurt Muse
- Â Self 1 episode, 2000
- Alexander Feklisov
- Â Self - Former KGB Resident in U.S. (Recorded in 1992) 2 episodes, 1999-2000
- Marty Sattler
- Â Self - US Navy Carrier Pilot 1 episode, 2000
- Anthony Franz
- Â Self - USAF Electronic Warfare Analyst 1 episode, 2001
- Fred Reed
- Â Self - Sergeant, US Marines 1 episode, 2001
- Barbara Conroy
- Â Self - Middle East Correspondent 1 episode, 2003
- George Muellner
- Â Self - Lieutenant General U.S. Air Force 1 episode
- Ben Roberts
- Â Self - Green Beret Advisor 1 episode
- Mark O'Neill
- Â Self - Military Historian 1 episode
- Linus van Castelmur
- Â Self - Ind. Commission of Experts 1 episode, 1998
- Doug Livingston
- Â Self - Colonel, USAF (Ret) 1 episode, 1998
- Nguyen Luong
- Â Self - Commander, Ha Noi AAA & Missile Control 1 episode, 2000
- Victor Casanouva
- Â Self - Former PDF Officer 1 episode, 2000
- Earl Brown
- Â Self - Lieutenant General (Ret.) US Air Force 1 episode
- Budge Williams
- Â Self - S.F. Intell Officer, Project Gamma 1 episode
- Le Thanh
- Â Self - Cmdr, Ground Ctrl-Intercept, N. Vietnames Air Force 1 episode, 2000
- Frederick Blesse
- Â Self - Major General (Ret.) US Air Force 1 episode
- Stefan Aust
- Â Self - Editor in Chief, Der Spiegel Magazine 1 episode, 1998
- Dinh Vanh Thanh
- Â Self - NVA Truck Driver, Ho Chi Minh Trail 1 episode, 2000
- John Hubenthal
- Â Self - Combat Medic. Conscientious Objector 1 episode, 2001
- James Burton
- Â Self - Col., USAF (Ret), Author, 'Pentagon Wars' 1 episode, 1998
- Randy 'Duke' Cunningham
- Â Self - US Navy, Vietnam Ace-5 Kills 1 episode, 2000
- Wilson Hubbell
- Â Self - Helicopter Door Gunner 1 episode, 2001
- Kenneth A. Schechter
- Â Self - Ensign (Ret.) US Navy 1 episode
- Barry McCaffrey
- Â Self - Maj. Gen., US Army 1 episode, 1998
- Trinh Ngoc Duc
- Â Self - Eyewitness, Ha Noi, B-52 Christmas Raid, 1972 1 episode, 2000
- Luong Dinh Chinh
- Â Self - Veteran, Dien Bien Phu 1 episode, 2001
- Gary Parrott
- Â Self - SEAL Platoon Leader, PRU Advisor 1 episode
- Bill Mesler
- Â Self - Investigative Reporter, The Nation Magazine 1 episode, 1998
- Mike Bailey
- Â Self - Navy SEAL 1 episode
- Doug Rokke
- Â Self - Depleted Uranium Team, Operation Desert Storm 1 episode, 1998
- Nguyen Hu Vi
- Â Self - Brigadire General, Viet Cong 1 episode, 2001
- Bob Gormley
- Â Self - SEAL Platoon Leader 1 episode
- Asaf Durakovic
- Â Self - Professor, Nuclear Medicine 1 episode, 1998
- Louis Zamperini
- Â Self - POW in Japan, WWII 1 episode, 1998
- Stephen O'Shea
- Â Self - Interviewee #1.23 1 episode, 1998
- Julie Beemer
- Â Female Spy 1 episode, 1998
- Neil Espe
- Â Hans Thilo Schmidt (uncredited) 1 episode, 1998
