- Jon Trigg
- Â Self - Military Historian 6 episodes, 2021
- Scott Joseph
- Â Narrator 6 episodes, 2021
- Flint Whitlock
- Â Self - Military Historian 3 episodes, 2021
- Harley Reynolds
- Â Self - 1st Infantry Division 1 episode, 2021
- John O'Brien
- Â Self - The Don F. Pratt Museum 1 episode, 2021
- Dick Taylor
- Â Self - Military Historian 1 episode, 2021
- Edwin Roth
- Â Self - 1st Ranger Battalion 1 episode, 2021
- Chip Chapman
- Â Self - The Parachute Regiment 1 episode, 2021
- Robert Ricks
- Â Self - 8th Air Force 1 episode, 2021
- Tony Hibbert
- Â Self - 1st Airborne Division 1 episode, 2021
- George Sabine
- Â Self - 3rd Ranger Battalion 1 episode, 2021
- Ed Shames
- Â Self - 101st Airborne Division 1 episode, 2021
- Bill Toombs
- Â Self - 8th Air Force 1 episode, 2021
- Rodney Scott
- Â Self - Desert Rats Association 1 episode, 2021
- Jim Knox
- Â Self - 1st Airborne Division 1 episode, 2021
- Carl Beck
- Â Self - 101st Airborne Division 1 episode, 2021
- Cecil Newton
- Â Self - 8th Armoured Brigade 1 episode, 2021
- Henry Hughey
- Â Self - 8th Air Force 1 episode, 2021
- Benjamin Hilton
- Â Self - 16th Infantry Historical Society 1 episode, 2021
- Frank A. Gregg
- Â Self - 101st Airborne Division 1 episode, 2021
- Shirin Murphy
- Â Self - Carrickfergus Museum 1 episode, 2021
- Art Staymates
- Â Self - 1st Infantry Division 1 episode, 2021
- Caroline Frost
- Â Self - John Frost's Daughter 1 episode, 2021
- John Cloudesley Thompson
- Â Self - 7th Armoured Division 1 episode, 2021
- Peter Davies
- Â Self - 3rd Infantry Division 1 episode, 2021
- Jack Roan
- Â Self - 3rd Ranger Battalion 1 episode, 2021
- Jim Martin
- Â Self - 101st Airborne Division 1 episode, 2021
- Bill Ryan
- Â Self - 1st Infantry Division 1 episode, 2021
- Trevor Hewitt
- Â Self - New Farm Aviation Museum 1 episode, 2021
- Johnny Peters
- Â Self - 1st Airborne Division 1 episode, 2021
- Nicholas Sawicke
- Â Self - 8th Air Force 1 episode, 2021
- Ian Paterson
- Â Self - Desert Rats Association 1 episode, 2021
- Victor Fast
- Â Self - 5th Ranger Battalion 1 episode, 2021
- Bill Bloys
- Â Self - 1st Airborne Division 1 episode, 2021
- Hal Baumgarten
- Â Self - 79th Infantry Division 1 episode, 2021
- Bernard Kofsky
- Â Self - 8th Air Force 1 episode, 2021
- Harold Currie
- Â Self - 7th Armoured Division 1 episode, 2021
- Bill Edwardes
- Â Self - 43rd Wessex Division 1 episode, 2021
- Patrick Delaforce
- Â Self - 11th Armoured Division 1 episode, 2021
- Ray Cumbley
- Â Self - Guards Armored Division 1 episode, 2021
- Ken Angell
- Â Self - 6th Airborne Division 1 episode, 2021
- Edwin Bramall
- Â Self - 4th Armoured Brigade 1 episode, 2021
- Duncan Bahr
- Â Various Soldiers (uncredited) 4 episodes, 2021
- David Shaw Parker
- Â Soldiers (uncredited) 2 episodes, 2021
- Will Harrison-Wallace
- Â Soldiers (uncredited) 2 episodes, 2021
- Christopher Metz
- Â Soldiers (uncredited) 2 episodes, 2021
- Alex Pitcher
- Â Soldiers (uncredited) 2 episodes, 2021
