Clark Kent is the man on the inside, posing as an ace safecracker to get the goods on a crime ring.
| Name | Type | Role | |
|---|---|---|---|
| Leroy H. Zehren | Writer | ||
| Sid Tomack | Guest Star | ||
| Tristram Coffin | Guest Star | ||
| George Eldredge | Guest Star | ||
| Lyn Thomas | Guest Star | ||
| Patrick O'Moore | Guest Star | ||
| John Doucette | Guest Star | ||
| George Blair | Director |