Narrator (voice)

Pierre Curie (voice)

Anthony Thompson (voice)

King Charles (voice)

Young William Bradford (voice)

English Captain (voice)

Von Steuben / Gates / Howe / Parker (voice)

Martha Washington (voice)

Giovanni / Domineco Columbus (voice)

Charles Lee (voice)

Louis Pasteur (voice)

Michelangelo (voice)

Wilbur Wright / Parisian Husband / French Reporter (voice)

Joan of Arc (voice)

Herr Breuning / Aristocrat #2 (voice)

Arthur Keller (voice)

Nicolo Polo (voice)

Hay / Reporter #1 / Seward / Newspaperman (voice)

Christopher Columbus (voice)

Pinzon (voice)

Bosco (voice)