Inasmuch as western star Charles Starrett gained screen fame as the Robin Hood-like "Durango Kid", it stands to reason that Starrett would head the cast of Robin Hood of the Range. The star plays Steve Marlowe, the foster son of railroad manager Henry Marlowe (Kenneth McDonald). When it becomes apparent that the railroad is using underhanded methods to drive local homesteaders off their land, Steve adopts the guise of "The Vulcan", a legendary champion of justice.

Slightly more elaborate than most Charles Starrett westerns, Down Rio Grande Way is set in the mid-19th century, when the Republic of Texas was poised to join the Union. Starrett plays Texas Ranger Steve Martin, who is dispatched to a "renegade" Texas country that refuses to become part of the good old USA. He discovers that the crux of the problem is a local tax collector who, with the help of a crooked newspaper editor, is systematically robbing the citizens of their hard-earned cash, all the while fomenting anti-American sentiments.

In this western, three Texas Rangers decide to do their part to save the world and join the Army, but before they can, they are sent to Alaska to destroy a secret Nazi operation involving a submarine refueling station. The outpost is located behind an impenetrable tangle of barbed wire. The rangers get a little help, and discover a traitor. Then to get through the wire, they start a cattle stampede and save the day.

Briefly switching gears in 1942 and 1943, western star Charles Starrett made a handful of "northerns" in which he played a Canadian mountie. In Law of the Northwest, Steve King (Starrett) supervises a road-construction project designed to transport war materials to the Aleutians. Problems arise when a crooked contractor decides that his interests are more important than the war effort.

In this western, a lonesome cowpoke trots into a town and helps clear his pardner's name. The trouble began when the friend was framed by the leader of the Cattlemen's association who made it seem like he was a rustler. Because the friend was an ex-con, the evidence against him seems airtight. The wandering hero must work extra hard to prove his friend's innocence.

Wanted outlaws have mysteriously disappeared. Ranger Captain Henley and Steve have a plan to find them. Steve becomes a wanted man by faking the killing of Henley. Not only is he now in trouble as both the Rangers and the Mexican Rurales are after him, but Smiley knows him and may expose his masquerade to the bad guys.

After retiring from movies to get an education, a man discovers his ex-staff is trying to have him expelled.