Reparto
William Shatner
Narrator
Edward Teller
Self - Nuclear Physicist
W.H.P. Blandy
Self - Commander Joint Task Force One (archive footage)
Dwight D. Eisenhower
Self - U.S. President (archive footage)
Adlai Stevenson
Self - U.S Ambassador (1961-1965) to the UN (archive footage)
Randall William Cook
Newsreel Narrator (archive sound)
Nikolai Bulganin
Self (archive footage)
Winston Churchill
Self (archive footage)
Albert Einstein
Self (archive footage)
Reed Hadley
Self (archive footage)
Averell Harriman
Self (archive footage)
Adolf Hitler
Self (archive footage)
Hubert H. Humphrey
Self (archive footage)
John F. Kennedy
Self (archive footage)
Никита Хрущёв
Self (archive footage)
Анастас Микоян
Self (archive footage)
Marilyn Monroe
Self (archive footage)
J. Robert Oppenheimer
Self (archive footage)
Franklin D. Roosevelt
Self (archive footage)
Paul Tibbets
Self (archive footage)
Wernher von Braun
Self (archive footage)
Mao Zedong
Self (archive footage)
