Commander Corry, Cadet Happy and Carol Carlisle struggle to identify Thormanoids, alien humanoids that resembling Earthlings and are bent on galactic domination, who have infiltrated the ranks of the Space Patrol. (Look for Lee Van Cleef playing Loren the Thermanoid.)
| Name | Type | Role | |
|---|---|---|---|
| Norman Jolley | Writer | ||
| Lee Van Cleef | Guest Star | ||
| Dik Darley | Director |