In this western, three Texas Rangers decide to do their part to save the world and join the Army, but before they can, they are sent to Alaska to destroy a secret Nazi operation involving a submarine refueling station. The outpost is located behind an impenetrable tangle of barbed wire. The rangers get a little help, and discover a traitor. Then to get through the wire, they start a cattle stampede and save the day.
| Actor | Role |
|---|---|
 Charles StarrettSteve Bowie | Steve Bowie |
 Russell HaydenLucky Laidlaw | Lucky Laidlaw |
 Shirley PattersonSheila Taylor | Sheila Taylor |
 Cliff EdwardsHarmony Bumpas | Harmony Bumpas |
 Bobby LarsonBuddy Taylor | Buddy Taylor |
 Lloyd BridgesAlex | Alex |
 Kenneth MacDonaldMatt Taylor | Matt Taylor |
 Paul SuttonChris Larsen | Chris Larsen |
 Rudolph AndersAgent (as Robert O. Davis) | Agent (as Robert O. Davis) |
 Joe McGuinnStacy | Stacy |
 Francis WalkerDobie | Dobie |
| GGeorge PiltzLuke | Luke |