Director/a
Ian Duncan
DIRECTOR/A
Reparto (por orden de créditos)
Jim Carter
Self - Narrator(voice)
Hugh Hunt
Self - Lead Engineer
Arnie Schreder
Self - Pilot, Buffalo Airways
Mikey McBryan
Self - Manager, Buffalo Airways
Mary Stopes-Roe
Self - Daughter of Barnes Wallis
Rick Donnelly
Self - Dam Designer
Sidney Alford
Self - Explosives Engineer
Alfred Breland
Self - Dam Co-Designer
Jim Bellavance
Self - Dam Construction Engineer
Tod Todeschini
Self - Launcher Designer
George 'Johnny' Johnson
Self - Bomb Aimer, 617 Squadron
Ryan Beaubien
Self - Aeronautics Engineer
Hilary Costello
Self - PhD Student
Chuck Adams
Self - Maintenance Engineer, Buffalo Airways
Alex Wagner
Self - Co-Pilot, Buffalo Airways
Gary Bainbridge
RAF Bomber Crew