Steve is sent to the moon to investigate an orbital shift which is causing major upheavals in the Earth's climate. It turns out the upheavals are caused by a deranged scientist working at an exploration post on a nearby asteroid.
| Name | Type | Role | |
|---|---|---|---|
| John Meredyth Lucas | Writer | ||
| Jack Colvin | Guest Star | ||
| Quinn Redeker | Guest Star | ||
| Simone Griffeth | Guest Star | ||
| James Ingersoll | Guest Star | ||
| Walter Brooke | Guest Star | ||
| Skip Homeier | Guest Star | ||
| Rick Richards | Guest Star | ||
| Bob Neill | Guest Star | ||
| Cliff Bole | Director | ||
| Richard Landau | Director |