When Dr. Quest and Race are trying to stop gas from leaking out of Jeremiah Surd's laboratory, Jonny and the Quest Team track down the paralysed Surd to help them in exchange for access to Questworld. Surd is an old nemesis of Race once threatened Washington, D.C. with a nerve gas.
| Name | Type | Role | |
|---|---|---|---|
| Richard Merwin | Writer | ||
| Peter Lawrence | Writer | ||
| Michael Ryan | Writer | ||
| Paul Eiding | Guest Star | ||
| J.D. Roth | Guest Star | ||
| Frank Welker | Guest Star |