Lockwood tracks down the man who stole a football-sized diamond brought back from the moon.
| Name | Type | Role | |
|---|---|---|---|
| Leslie Stevens | Writer | ||
| Ann Prentiss | Guest Star | ||
| Joshua Bryant | Guest Star | ||
| Gordon Rigsby | Guest Star | ||
| Jo Ann Pflug | Guest Star | ||
| Anakorita | Guest Star | ||
| George Pan Andreas | Guest Star | ||
| Ford Rainey | Guest Star | ||
| Leo G. Morrell | Guest Star | ||
| David Mauro | Guest Star | ||
| Dee Gardner | Guest Star | ||
| Alizia Gur | Guest Star | ||
| William Wintersole | Guest Star | ||
| William Wiard | Director |