A doctor develops a formula that creates supersize monsters. With the help of the Quest team, the doctor and all his plans are destroyed.
| Name | Type | Role | |
|---|---|---|---|
| Alan Dinehart (II) | Writer | ||
| Douglas 'Doug' Wildey | Writer | ||
| Herbert Finn | Writer | ||
| Sam Edwards | Guest Star | ||
| Cathy Lewis | Guest Star | ||
| Will Kuluva | Guest Star | ||
| Joseph Barbera | Director | ||
| William Hanna | Director |