Narrator (voice) / Stanton / Narrator (voice)
Duke of Milan / Monk (voice) / Anagnos (voice)
Talbot (voice) / Anthony Thompson (voice)
King Charles (voice) / Santos-Dumont (voice)
Minister of Agriculture (voice) / Huron (voice)
Martin (voice) / Giovanni Francesco Sagredo (voice)
Talavera (voice) / Von Steuben / Gates / Howe / Parker (voice)
Queen Isabella (voice) / Martha Washington (voice)
Giovanni / Domineco Columbus (voice) / Sumner (voice)
Charles Lee (voice) / Wells (voice)
John Carver (voice) / Louis Pasteur (voice)
Michelangelo (voice) / Orville Wright (voice)
Wilbur Wright / Parisian Husband / French Reporter (voice) / Verrochio / Duke of Florence / Peasant (voice)
Joan of Arc (voice) / Kate Keller (voice)
Wladyslaw Sklodowski (voice) / Herr Breuning / Aristocrat #2 (voice)
Le Beque (voice) / Hamilton (voice)
Cardinal Francesco Barberini (voice) / Arthur Keller (voice)
Simon (voice) / Thomas Edison (voice)
Large Quaker (Voice) / Nicolo Polo (voice)
Lipton / Reporter #1 (voice) / Hay / Reporter #1 / Seward / Newspaperman (voice)
Christopher Columbus (voice)
Pinzon (voice)
Bosco (voice)
Lope (voice)
