The three Morgan brothers, Glenn, Jim and Buddy are all air mail pilots. The plane flown by Jim is shot down by Hugh Jeffries for the money it carries. Another flight is made by Buddy followed by Jeffries intending to shoot him down also...
| Actor | Role |
|---|---|
 Glenn TryonGlenn Morgan | Glenn Morgan |
 Beryl MercerMother Morgan | Mother Morgan |
 Blanche MehaffeyBarbara Hawton | Barbara Hawton |
 Pat O'MalleyJim Morgan | Jim Morgan |
 John TrentBuddy Morgan | Buddy Morgan |
 Philo McCulloughSam Jeffries | Sam Jeffries |
 Jay HuntThe Old Prospector | The Old Prospector |
 Joseph W. GirardColonel Hawton | Colonel Hawton |
 George ChesebroMarsh | Marsh |