- Richard Lintern
- Â Self - Narrator 6 episodes, 2019
- James Holland
- Â Self - Author & Historian 5 episodes, 2019
- Tony Pollard
- Â Self - Conflict Archaeologist 5 episodes, 2019
- Martin K.A. Morgan
- Â Self - Author & Historian 4 episodes, 2019
- Mark Waycaster
- Â Self - Historian 4 episodes, 2019
- Mike Pavelec
- Â Self - Military Historian 4 episodes, 2019
- Tosh Minohara
- Â Self - Historian, Kobe University 3 episodes, 2019
- Geoffrey Wawro
- Â Self - Military Historian 3 episodes, 2019
- Joe Picarella
- Â Self - Aviation Historian 2 episodes, 2019
- Julian Forsyth
- Â Adolf Hitler 2 episodes, 2019
- Charles Nishikawa
- Â Emperor Hirohito 2 episodes, 2019
- J. David Hinze
- Â General von Rundstadt / ... 2 episodes, 2019
- Rupert Wickham
- Â Erwin Rommel 1 episode, 2019
- David Forde
- Â German General 2 episodes, 2019
- Alexandra Richie
- Â Self - Collegium Civitas, Warsaw 1 episode, 2019
- Patrick Bury
- Â Self - Historian 1 episode, 2019
- Shintaro Taketani
- Â Major General Murai 1 episode, 2019
- Leo Ashizawa
- Â Commander Mitsuo Fuchida 1 episode, 2019
- Eiji Mihara
- Â Colonel Nakagawa 1 episode, 2019
- Zack Niizato
- Â Sergeant Nagai 1 episode, 2019
- Kotaro Suzuki
- Â Commander Minoru Genda 1 episode, 2019
- Dai Tabuchi
- Â Captain Tameichi Hara 1 episode, 2019
- Michael Baral
- Â Joachim Peiper 1 episode, 2019
- Junichi Kajioka
- Â Lt General Yoshitsugu Saito 1 episode, 2019
- Taisuke Atsum
- Â Admiral Yamamoto 1 episode, 2019
- Sadao Ueda
- Â Captain Miyazaki 1 episode, 2019
- Florian Schwienbacher
- Â Heinrich Severloh 1 episode, 2019
- Masaya Mimura
- Â Captain Sakae Oba 1 episode, 2019
- Rui Shang
- Â Japanese Seageant (uncredited) 2 episodes, 2019
