Steve Lawton / Durango Kid
Smiley Burnette
Alice Tanner
Krag Benson
Major Copeland
Forsythe
Guitar Player
Fiddle Player
Lieutenant Peck (uncredited)
Johnny Brownell, former Confederate officer turned Federal agent, is sent to Texas during the reconstruction years to obtain evidence against a gang of raiders who have been making life difficult for the local carpet-baggers. He saves the life of Shorty Kendall, an unreconstructed rebel about to be hanged, and this wins him the gratitude of Belle Chambers, a widow whose husband was killed in the Civil War who hates all Yankees with a fever.
When Blackton outbids Bill Carson. Bill suspects he will have to rustle cattle to fulfill the contract. So Bill arrives posing as an Mexican. When he rustles the cattle from the rustlers, it gets him into the gang. Hoping to bring them all to justice, he is in trouble when his true identity is revealed.
Charles Starrett once more dons the mask of mysterious do-gooder "The Durango Kid" in Columbia's Challenge of the Range. Wandering cowboy Steve Roper (Starrett) is hired by the Farmers Association to stem the activities of a group of gunmen who are driving ranchers off their land. The most likely suspect turns out to be innocent: the real culprits are within the Association itself. With the help of the chief suspect's son, Roper brings the crooks to justice.
Charles Starrett makes his final appearance as The Durango Kid, this time as Steve Reynolds, a postal inspector who has gone underground to catch the bad guys. His longtime sidekick, Smiley Burnette appears as an itinerant optometrist who is hardly in the plot line of the film. Jock Mahoney plays Jack Mahoney, an eastern educated dude who has come back home. The Durango Kid teaches Jack how to draw and fire a six-gun, and the two ultimately work together to bring the outlaws to justice.
Markham and his men have found gold on the Indian reservation and are trying to get rid of them by starting an Indian war. Dressed as Indians they are attacking the soldiers. Steve Holden is the Indian agent sent to prevent a war. After finding proof that white men posing as Indians were responsible, he is able to locate the gang's hideout but quickly becomes a prisoner slated to be killed. - Written by Maurice VanAuken
The outlaw gangs are robbing the railroads and the Rangers cannot follow them when they move to New Mexico. So Kip decides to take a vacation to New Mexico and, as the Durango Kid, bring Cass and his gang back to justice. But Cass and his gang are killed at the bank in a double cross and Kip must still find the loot. For this, he enlists the help of Tex and Grubstake, although Grubstake does not know it.
El Puma, a Mexican desert guide, escorts an archaeological expedition headed by Professor Lucius Lloyd through the Indian badlands of Mexico. Marian, the professor's niece accompanies the party as only she can translate the Aztec writings in the diary of her father, murdered on a similar expedition six years previous. The professor is murdered by a knife, and the weapon is recognized as the property of El Puma. Magpie, a Federal Investigator, knows that El Puma is really "Lightnin' Bill' Carson, a former federal agent who has been missing since Marian's father was slain. The reluctant Magpie believes that his old pal is guilty. Carson sets out to prove otherwise.
Steve Landry arrives as the new Marshal of a town that is having trouble with outlaws. When an outlaw escapes over the State line out of his jurisdiction, the Durango Kid brings him in. The Durango Kid then continues to break up the outlaw raids. But Belle, the saloon owner who is in cahoots with the outlaws, notices the the boot prints of the Durango Kid match those of the new Marshal and a trap is sent to get Durango.
