Burt Lancaster
Self - Host / Narrator
Acting
Shigeko Sasamori
Self - Hiroshima survivor
Acting
Gene R. LaRocque
Self - Rear Admiral U.S.N. (Ret.) (archive footage)
Acting
Kosta Tsipis
Self - PhD. (archive footage)
Acting
Victor W. Sidel
Self - M.D. (archive footage)
Acting
John Kenneth Galbraith
Self - PhD. (archive footage)
Acting
Richard G. Saxon
Self - M.D. (archive footage)
Acting
Judd Marmor
Self - M.D. (archive footage)
Acting
H. Jack Geiger
Self - M.D. (archive footage)
Acting
Helen Caldicott
Self - M.B., B.S. (archive footage)
Acting
Dwight D. Eisenhower
Self - President of the United States (archive footage)
Acting