as Thomas Edison (voice)
as Charles Batchelor / Jenkins (voice)
as John Kreusi / J.P. Morgan (voice)
as Francis Upton (voice)
as Grosvenor Lowery (voice)
as Lipton / Reporter #1 (voice)
as Warwick (voice) (as Jaime Newcomb)
as Reporter #2 / Ludwig Boehm / Narrator (voice)