William Overgard
| Year | Cartoon | Series | Credit |
|---|---|---|---|
| 1985 | Mandora: The Evil Chaser | ThunderCats | Writer |
| 1985 | The Fireballs Of Plun-Darr | ThunderCats | Writer |
| 1985 | Dr. Dometone | ThunderCats | Writer |
| 1985 | The Thunder-Cutter | ThunderCats | Writer |
| 1985 | Mandora And The Pirates | ThunderCats | Writer |
| 1985 | Sword In A Hole | ThunderCats | Writer |
| 1986 | Side Swipe | ThunderCats | Writer |
| 1986 | Exile Isle | ThunderCats | Writer |
| 1986 | The Jade Dragon | ThunderCats | Writer |
| 1986 | The Circus Train | ThunderCats | Writer |
| 1986 | Screw Loose | ThunderCats | Writer |
| 1986 | Cracker's Revenge | ThunderCats | Writer |
| 1986 | Swan Song | ThunderCats | Writer |
| 1986 | The Book Of Omens | ThunderCats | Writer |