Parmenter goes undercover to find out who is selling guns to the Apaches after a colonel lets him know that someone in F Troop is a traitor.
| Name | Type | Role | |
|---|---|---|---|
| Arthur Julian | Writer | ||
| Tex Lambert | Guest Star | ||
| Danny Sands | Guest Star | ||
| Arch Johnson | Guest Star | ||
| Ben Frommer | Guest Star | ||
| Foster Hood | Guest Star | ||
| Phil Rawlins | Director |