Trouble in Colorado is tying up Union troops needed back east during the Civil War and Lieut. Burke is sent to investigate. Macklin and his gang are causing the problems and Capt. Mason joins them. When Burke catches up with them he also finds Mason, his brother.
Jerry Burke
Gabby
Lylah Sanford
Don Burke - alias Capt. Donald Mason
Etta Mae
Jim Macklin - Indian Commissioner
Weaver
Sam Smith - Henchman
Sheriff Jeff Harkins
Henry Sanford
Col. Gibbons
Henchman
Deputy
Fred - Henchman
Deputy
Andy
Sergeant
Indian Henchman
Henchman
Deputy
Gen. Ulysses S. Grant
Mr. Carter
Judge Newton
Mr. Haynes
Sheriff Shooting Fred
Tim - Stage Driver
1st Denver Sheriff
Plotter
Gold Crown Saloon Bartender
Stagecoach Station Manager
Deputy
Lt. Morgan
Barfly
Man Reporting Indian Raid
Secret Service Official
Saloon Reader