On a cattle drive Hoppy, camp cook Windy, companion Lucky, and young Artie Peters encounter an eccentric professor. The professor professes to be searching for the evolutionary missing link, but in reality he is a cattle rustler who uses his dynamite to scatter the cattle in order capture some of them. Hoppy and Bar 20 guys ultimately capture the professor.
Caldwell and Nixon have their men rob the stage and then critcize the Sheriff for not catching the robbers. With her father the Sheriff under pressure, Mary sends for Hoppy who finds the stolen money and sets a trap to bring in the entire gang.
A mentally and physically scarred monster rampages through the old west, killing and raping as he seeks to meet up with his cohorts in a bank robbery. He is pursued by a vengeful posse who have no thoughts of bringing him back for justice.
Two old drunks named Gin & Whiskey Joe, with their mules, engaged in a personal fight, find some gold nuggets in a river, they decide to look for the remaining ones through a map which they divide in half, gangs of bandits hear of the news and cast all suspicions on the holders of the map to two homosexual cowboys, who will seek refuge in a nunnery.
During the Civil War, Union Corporal MacDonald is entrusted with a large shipment of gold. He decides to keep the cargo, and stashes it for later rescue. He is the only one who knows where it's buried, but is killed. A Union Lieutenant and McDonald's two sons race to find out where the gold is buried.
The purchase and sale of ranches that occupy land where the railway has to pass causes various problems. Also, a gold mine in these lands creates several disputes.
Meline is taking money from his own bank to drill an oil well. When he finds Doug Redfern's bandana, he has his gang rob his bank and uses the bandana to frame Doug. When Doug is convicted but immediately paroled, Meline has another plan that he thinks will put him away permanently.
Rodeo champ Gene Autry inherits half interest in both a ranch and a mine that provides steady employment for the surrounding rancheros. Unfortunately, the other half goes to Easterner Barbara Erwin (Carol Hughes), who is only interested in monetary remuneration. To convince Gene to buy her share, Barbara enters into an unholy alliance with unscrupulous attorneys Arnold (Ivan Miller) and Fry (Sam Flint), who, without their client's consent, hire a gang of thugs headed by Tommick (John Merton). When a ranchero (Elias Gamboa) is mortally wounded in the ensuing gun battle, Barbara sees the error of her way and switches sides.
Marshal Tim Donovan has been sent to investigate a series of holdups. Posing as a card sharp he soon believes he knows who is tipping off the outlaws. So he sets up a fake shipment knowing that if the stage is robbed the contact person will be identiifed. But the day the stage is due the Sheriff arrests the gang Tim was expecting to do the robbery.
Tom Allen comes to Rawhide to open a law office. But he becomes the Sheriff instead and goes after Wilson and his outlaw gang hoping his brother Billy is not one of them.
Government agent Gordon, working undercover, is investigating a cattleman sheepman war. The Culprit is Horton and when Horton kills Parker he frames Gordon. His identity revealed, the Sheriff lets Gordon escape to go after the real killer.
Blackie Saunders and his young partner Sandy arrive in Indian Springs where Blackie meets his old friend Jim whom he once rode with on the wrong side of the law. Jim is now the Parson but Blackie still carries the reputation of a killer. When the townspeople decide Blackie is not a fit guardian for the boy, Jim convinces Blackie to leave the boy with him. But just after Blackie leaves town, the express office is robbed and it is assumed Blackie did it.