Cast
François-Ferdinand d'Autriche
Self (archive footage)
King Edward VIII of the United Kingdom
Self (archive footage)
William Howard Taft
Self (archive footage)
William McKinley
Self (archive footage)
King George VI of the United Kingdom
Self (archive footage)
King Alfonso XIII of Spain
Self (archive footage)
King Albert I of Belgium
Self (archive footage)
John Nesbitt
Narrator (voice)
Kaiser Wilhelm II of Germany
Self (archive footage)
Roger Moore
Man Examining Film Strip (uncredited)
Winston Churchill
Self (archive footage)
Theodore Roosevelt
Self (archive footage)
King George V of the United Kingdom
Self (archive footage)
Emmett Vogan
Lab Assistant (uncredited)