출연진

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  Gayne Whitman

  Gayne Whitman

  Narrator

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  Erville Alderson

  Erville Alderson

  Thomas Jefferson (edited from 'Romance of Louisiana')

• 

  Don Ameche

  Don Ameche

  Alexander Graham Bell (archive footage)

• 

  Heather Angel

  Heather Angel

  Virginia Randolph (edited from 'Daniel Boone')

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  George Arliss

  George Arliss

  Alexander Hamilton (edited from 'Alexander Hamilton')