Thomas Edison opens up the laboratory of America’s most celebrated inventor and invites you to explore its secrets. Sprinkled with humor and packed with little-known details about the search for a working electric light bulb, this story will help you see for yourself why Edison quipped, “Genius is about one percent inspiration and ninety-nine percent perspiration.”
| Actor | Role |
|---|---|
| JJoe HilseeThomas Edison (voice) | Thomas Edison (voice) |
| BBarry KraftCharles Batchelor / Jenkins (voice) | Charles Batchelor / Jenkins (voice) |
| VVictor HumphriesJohn Kreusi / J.P. Morgan (voice) | John Kreusi / J.P. Morgan (voice) |
| PPaul O'ConnorFrancis Upton (voice) | Francis Upton (voice) |
 Sandy McCallumGrosvenor Lowery (voice) | Grosvenor Lowery (voice) |
| DDennis ReeseLipton / Reporter #1 (voice) | Lipton / Reporter #1 (voice) |
| JJamie NewcombWarwick (voice) (as Jaime Newcomb) | Warwick (voice) (as Jaime Newcomb) |
 Ray PorterReporter #2 / Ludwig Boehm / Narrator (voice) | Reporter #2 / Ludwig Boehm / Narrator (voice) |