- Martin Shaw
- Self - Presenter
- Ralf Blank
- Self - Historian
- Shere Fraser
- Self - Dambuster John Fraser's daughter
- Guy Gibson
- Self
- Clive Jefferies
- Self - Ray Grayston's stepson
- George 'Johnny' Johnson
- Self
- Margaret Masters
- Self - Women's Auxiliary Air Force
- Joe McCarthy Jr.
- Self - Dambuster Joe McCarthy's son
- J.C. McCarthy
- Self - Dambusters crew
- Maria Nierhoff
- Self - Dam breach survivor
- Chris Norton
- Self - former RAF fighter pilot
- Stuart Reid
- Self - BBMF Lancaster Pilot
- Dave Slow
- Self - former RAF Red Arrows pilot
- John Sweetman
- Self - Historian
- Richard Todd
- Self
- Vic Townsend
- Self - Jack Liddell's crew mate
- Barnes Wallis
- Self - inventor
