With the railroad coming, Nixon is after the ranchers land. Using a stooge land agent, his method is to claim the person they bought their ranches from never had title to the land and their deeds are worthless. Fereral Agent Johnny Mack arrives posing as a gunman. He is quickly onto the henchman and Land Agent and eventually suspects Nixon is the big boss. But he needs the help of ventriloquist Alibi to bring them in.
| Actor | Role |
|---|---|
 Johnny Mack BrownFederal Agent Johnny Mack | Federal Agent Johnny Mack |
 Max TerhuneAlibi Jenkins | Alibi Jenkins |
 Bill KennedyDan Nixon - Land Agent | Dan Nixon - Land Agent |
 Jack IngramHenry Burke | Henry Burke |
 Riley HillCharley Lane | Charley Lane |
 Eddie ParkerBig Mike - Henchman | Big Mike - Henchman |
 Marshall ReedDrago - Henchman | Drago - Henchman |
 Kenne DuncanFrank Stevens | Frank Stevens |
| GGerry PattisonTennessee Lane | Tennessee Lane |
| JJames HarrisonSheriff Al Simpson | Sheriff Al Simpson |
 Bud OsborneJed - Rancher | Jed - Rancher |
 Steve ClarkBarry Lane | Barry Lane |
 Bob WoodwardSpence - Henchman | Spence - Henchman |