Dr. Zin launches the ultimate plan to defeat the Quests.
| Name | Type | Role | |
|---|---|---|---|
| Lance Falk | Writer | ||
| Jennifer Hale | Guest Star | ||
| Andreas Katsulas | Guest Star | ||
| Frank Welker | Guest Star | ||
| Theresa Saldana | Guest Star | ||
| Tasia Valenza | Guest Star | ||
| Clyde Kusatsu | Guest Star | ||
| Quinton Flynn | Guest Star |