The Galaxy Trio are summoned to Earth, where the leaders of the three largest countries are planning to declare war on each other.
| Name | Type | Role | |
|---|---|---|---|
| Neal Barbera | Writer | ||
| Phil Hahn | Writer | ||
| Jack Hanrahan | Writer | ||
| Mike Road | Guest Star | ||
| Don Messick | Guest Star | ||
| William Hanna | Director | ||
| Joseph Barbera | Director |