Arriving at Mount Plun-Darr, the ThunderCats and Pumyra discover that the Thunderian slaves are being forced to excavate the Sword of Plun-Darr for Ratar-O and his Rats.
| Name | Type | Role | |
|---|---|---|---|
| Todd Casey | Writer | ||
| Pamela Adlon | Guest Star | ||
| Carlo Rota | Guest Star | ||
| Tomoya Takahashi | Director |