The film is about the relationship between crazy scientist George Edison and his son Leo. After being electrocuted as a child, Leo is no longer able to touch people without electrocuting them.
| Actor | Role |
|---|---|
 Powers BootheGeorge T. Edison (voice) | George T. Edison (voice) |
 Gregory SmithLeo (voice) | Leo (voice) |
 Carly PopeZella (voice) | Zella (voice) |
 Jay BrazeauCaptain Samuel Edison (voice) | Captain Samuel Edison (voice) |
 Scott McNeilBatchelor (voice) | Batchelor (voice) |
 Jacqueline SamudaToni / Nirena (voice) | Toni / Nirena (voice) |
 Ben CottonFaraday (voice) | Faraday (voice) |
 Venus TerzoLotte (voice) | Lotte (voice) |
 Quinn LordYoung Leo (voice) | Young Leo (voice) |
 Aidan DrummondYoung Faraday (voice) (as Aiden Drummond) | Young Faraday (voice) (as Aiden Drummond) |