Roy Rogers, posing as The Carson City Kid, is seeking vengeance on Morgan Reynolds (Bob Steele), the man who killed his brother. To find Reynolds in the gold towns, he systematically stops stagecoaches and goes through the mail, hoping to find letters addressed to Reynolds and thusly learn his whereabouts. Thus "The Kid" earns the reputation of a stagecoach robber, although he never takes anything, and the reputation is enhanced by the fact that he travels with Laramie (Francis McDonald), a notorious half-breed outlaw.

Female outlaw Jean Loring (Stephanie Bachelor) and her gang are killing wild game out of season. PD - No Copyright renewal

Rancher Roy and his boys track down a gang who have stolen Trigger and are holding him for ransom.

Roy Rogers, George "Gabby" Hayes, and Sally Payne are members of "Professor Blackstone's Medicine Show". Their offering of tuneful entertainment and elixir receives a poor reception in the town of Deadwood, led by Bad Man Hal Taliaferro (as Ripper). They decide to stick around and extinguish the "Bad Man of Deadwood" and his wicked gang.

Taken from IMDB: Gabby refuses to breed his horse the Golden Sovereign with Roy's. When the Sovereign and Roy's horse escape, Skoville shoots the Sovereign by mistake but Roy is blamed and jailed. A year later Roy returns with Trigger, the son of the Sovereign. When Skoville slips and reveals he was present when the horse was shot, Roy sees a chance to clear his name.

After Pat Garrett kills Billy the Kid, Billy's look-alike Roy Rogers arrives and is mistaken for him.

A yodeling Bill Hickok, assisted by Calamity Jane, is after a foreign agent and his guerrilla band.