John Nesbitt
Narrator (voice)
Roger Moore
Man Examining Film Strip (uncredited)
Emmett Vogan
Lab Assistant (uncredited)
Archduke Franz Ferdinand
Self (archive footage)
Winston Churchill
King Edward VIII of the United Kingdom
Emperor Wilhelm II of Germany
William McKinley
Theodore Roosevelt
William Howard Taft
King Manoel II
King George VI of the United Kingdom
King George V of the United Kingdom
King Alfonso XIII of Spain
