John Henry Skuespillere og folkene bag
Alfre WoodardPolly / Narrator (voice) Tim HodgeMacTavish (voice) Geoffrey JonesJohn Henry (voice) Dave MurrayThomas (voice) Carrie HarringtonSinging Voice of Polly (voice) Robert Ty StantonArt Direction Stephen James TaylorMusik Broose JohnsonStory Supervisor 
