The detectives again team up to help Lt. Gilmore, who in this case is trying to solve the bombings of a lunchroom and a tailor shop.
| Name | Type | Role | |
|---|---|---|---|
| Lawrence Kimble | Writer | ||
| Hal Baylor | Guest Star | ||
| Jonathan Hole | Guest Star | ||
| Jean Allison | Guest Star | ||
| Larry Ward | Guest Star | ||
| Joan Marshall | Guest Star | ||
| Grant Richards | Guest Star | ||
| Frank DeKova | Guest Star | ||
| Paul Genge | Guest Star | ||
| Sidney Salkow | Director |