Title : Colorado
Genre : Action, Western
Cast : Roy Rogers (Roy Rogers), George 'Gabby' Hayes (Gabby), Pauline Moore (Lylah Sanford), Milburn Stone (Don Burke - alias Capt. Donald Mason), Maude Eburne (Etta Mae), Arthur Loft (Jim Macklin - Indian Commissioner), Hal Taliaferro (Weaver), Vester Pegg (Sam Smith - Henchman), Fred Burns (Sheriff Jeff Harkins), Lloyd Ingraham (Henry Sanford), Stanley Andrews (Col. Gibbons), Chuck Baldra (Henchman), Hank Bell (Deputy), Ray Bennett (Fred - Henchman), Roy Bucko (Deputy), Ed Cassidy (Andy), George Chesebro (Sergeant), Iron Eyes Cody (Indian Henchman), Spade Cooley (Henchman), Jim Corey (Deputy), Joseph Crehan (Gen. Ulysses S. Grant), Robert Fiske (Mr. Carter), Joel Friedkin (Judge Newton), Karl Hackett (Mr. Haynes), Ray Jones (Sheriff Shooting Fred), Jack Kirk (Tim - Stage Driver), Louis Mason (1st Denver Sheriff), Joe McGuinn (Plotter), Monte Montague (Gold Crown Saloon Bartender), James C. Morton (Stagecoach Station Manager), Tex Palmer (Deputy), Eddie Phillips (Lt. Morgan), Bob Reeves (Barfly), Jack Rockwell (Man Reporting Indian Raid), George Rosener (Secret Service Official), Joan Standing (Saloon Reader)
Movie Plot : 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.