On screen
Cast
17 credited performers
Joe Morton
Narrator (voice)
Artwork unavailable
Ruth Gruber
Self - Journalist
Artwork unavailable
Charles Hendricks
Self - Military Historian
Artwork unavailable
Heath Twichell
Self - Historian
Artwork unavailable
William Griggs
Self - Army Engineer
Artwork unavailable
Billy Connor
Self - Civil Engineer
Artwork unavailable
Hayward Oubre
Self - Army Engineer
Artwork unavailable
John Bollin
Self - Army Engineer
Artwork unavailable
Henry Geyer
Self - Army Engineer
Artwork unavailable
Fred Mims
Self - Quartermaster Corps
Artwork unavailable
Alden Hacker
Self - Army Engineer
Artwork unavailable
Bob Trail
Self - Canadian Resident
Artwork unavailable
Alice Summer
Self - Canadian Resident
Artwork unavailable
Alvin Schexnider
Self - Historian
Artwork unavailable
Wallace Lytle
Self - Army Engineer
Artwork unavailable
Bob Batey
Self - Army Engineer
Artwork unavailable
Chester Russell
Self - Army Engineer