Season One
| Voices: |
|---|
| Len Carlson .......................... Swamp Thing |
| Don Francks ..................... Dr. Anton Arcane |
| Errol Slue ............................. Dr. Deemo |
| Phil Akin ............................. Bayou Jack |
| Harvey Atkin ............................ Tomahawk |
| Gordon Masten ............................ Skinman |
| Joe Matheson .......................... Weedkiller |
| Richard Yearwood ............................ J.T. |
| Jonathan Potts ........................... Delbert |
| Paulina Gillis ............. Abigail "Abby" Arcane |
| Additional Voices: |
|---|
| Stuart Stone, Eva Almos |
