- Greg Stebner
- Â Self - Narrator 20 episodes, 2005
- Max Hastings
- Â Self - Author, 'Armageddon' / ... 15 episodes, 2005
- Kerry Smith
- Â Self - Professor, Brown University / ... 15 episodes, 2005
- Gregory J.W. Urwin
- Â Self - Professor, Temple University / ... 14 episodes, 2005
- William Atwater
- Â Self - Curator, US Army Ordnance Museum / ... 13 episodes, 2005
- Alan Brinkley
- Â Self - Professor, Columbia University / ... 12 episodes, 2005
- Omer Bartov
- Â Self - Professor, Brown University 10 episodes, 2005
- Donald Dencker
- Â Self - WWII Veteran, Pacific / ... 9 episodes, 2005
- Richard Rhodes
- Â Self - Author, 'The Making of the Atomic Bomb' / ... 9 episodes, 2005
- James Sheehan
- Â Self - Professor, Stanford University 7 episodes, 2005
- Thomas Childers
- Â Self - Professor, Univ of Pennsylvania / ... 7 episodes, 2005
- Jonathan Steinberg
- Â Self - Professor, Univ. of Pennsylvania 7 episodes, 2005
- Jay Lockenour
- Â Self - Professor, Temple University 6 episodes, 2005
- Alex Kershaw
- Â Self - Author, 'The Longest Winter' 6 episodes, 2005
- Stanley Galler
- Â Self - Manhatton Project Scientist, Los Alamos / ... 6 episodes, 2005
- Ted Zetlin
- Â Self - WWII Veteran, Europe / ... 6 episodes, 2005
- Peter Duus
- Â Self - Professor, Stanford University / ... 5 episodes, 2005
- Charles Armstrong
- Â Self - Assoc. Professor, Columbia University / ... 5 episodes, 2005
- Chester Gusick
- Â Self - WWII Veteran, Europe / ... 5 episodes, 2005
- James L. Wilson
- Â Self - WWII Veteran, Pacific / ... 5 episodes, 2005
- Paul Hennessey
- Â Self - WWII Veteran, Europe / ... 5 episodes, 2005
- William Leyden
- Â Self - WWII Veteran, Pacific / ... 5 episodes, 2005
- Fred Ashworth
- Â Self - Vice Admiral, US Navy (Ret.) / ... 5 episodes, 2005
- Robert Fike
- Â Self / ... 5 episodes, 2005
- Bronia Rubin
- Â Self - Holocaust Survivor 4 episodes, 2005
- Paul Murphy
- Â Self - WWII Veteran, Pacific 4 episodes, 2005
- Roy Tew
- Â Self - WWII Veteran, Pacific 4 episodes, 2005
- Theodore Rockwell
- Â Self - Author, 'Creating the New World' 4 episodes, 2005
- McAllister Hull
- Â Self - Explosives Expert, Manhattan Project / ... 4 episodes, 2005
- James Spence
- Â Self - WWII Veteran, Pacific / ... 4 episodes, 2005
- Henry Senger
- Â Self - WWII Veteran, Europe / ... 3 episodes, 2005
- Linda Goetz Holmes
- Â Self - Author 'Unjust Enrichment' / ... 3 episodes, 2005
- Theodore Van Kirk
- Â Self 3 episodes, 2005
- Michael Moroz
- Â Self - WWII Veteran, Pacific 2 episodes, 2005
- Harry Herder
- Â Self - WWII Veteran, Europe 2 episodes, 2005
- Haywood Campbell
- Â Self - WWII Veteran, Europe 2 episodes, 2005
- George Elsey
- Â Self / ... 2 episodes, 2005
- Roger Neighborgall
- Â Self / ... 2 episodes, 2005
- Allen Striffler
- Â Self / ... 2 episodes, 2005
- Don Peoples
- Â Narrator 1 episode, 2005
- Marcia Savella
- Â Narrator 1 episode, 2005
- Werner Reich
- Â Self - Holocaust Survivor 1 episode, 2005
- Valentin Ildefonso
- Â Self - WWII Veteran, Philippines 1 episode, 2005
- Darrell Landau
- Â Self - WWII Veteran, Pacific 1 episode
- James Eagleton
- Â Self - WWII Veteran, Pacific 1 episode, 2005
- Gerald Astor
- Â Self - Author 'Operation Iceberg' 1 episode, 2005
- Masatake Okumiya
- Â Self - WWII Japanese Naval Officer 1 episode, 2005
- Frank South
- Â Self - WWII Veteran, Europe 1 episode, 2005
- Walter Rozamus
- Â Self - Former US Intelligence Officer 1 episode, 2005
- John Mitchell
- Â Self - WWII Veteran, Pacific 1 episode, 2005
- Les Evans
- Â Self - RAF Squadron Leader, WWII 1 episode, 2005
- Otto Erxleben
- Â Self - German Soldier 1 episode, 2005
- Fred Murphy
- Â Self - WWII Veteran, Pacific 1 episode, 2005
- Fred Eva
- Â Self - British POW, WWII 1 episode, 2005
- Bob Daniell
- Â Self - WWII Veteran, Europe 1 episode, 2005
- Svetlana Kasakova
- Â Self - Russian Civilian 1 episode, 2005
- Robert Fentriss
- Â Self - US Navy Photographer 1 episode, 2005
- Richard D. Winters
- Â Self - WWII Veteran, Europe 1 episode, 2005
- Mark Almond
- Â Self - Lecturer, Oxford University 1 episode, 2005
- Roscoe Brown
- Â Self - WWII Veteran, Europe 1 episode, 2005
- Wolfgang Leonhard
- Â Self - German Communist, WWII 1 episode, 2005
- Clifford Yorke
- Â Self - British Medic, WWII 1 episode, 2005
- Paul Christie
- Â Narrator 1 episode, 2005
- Thomas A. Begay
- Â Self 1 episode, 2005
- Ed Acheson
- Â Self 1 episode, 2005
- Lawrence Boris
- Â Self 1 episode, 2005
- Jim Reed
- Â Self 1 episode, 2005
- Maria Platinov
- Â Self 1 episode, 2005
- Tom Dennis
- Â Self 1 episode, 2005
- Geoffrey Perry
- Â Self 1 episode, 2005
- Sergo Beria
- Â Self 1 episode
- Henry Graff
- Â Self 1 episode
- Suzuko Numata
- Â Self 1 episode
- Terence Kirk
- Â Self 1 episode