The arrival of the telegraph put Pony Express riders like John Blair and his pal Smoky out of work. A race will decide whether they or stageline owner Drake get the government mail contract.

Rod Drew hunts for a missing girl and finds himself in a fight over a goldmine as well.

It's 1876 and all the Indians are at peace except the Comanches lead by Black Cloud. When Black Cloud wipes out a town, only six soldiers are left and they head for the nearest fort. In the desert they are reinforced by members of a stagecoach and find some water at a deserted mission. Pinned down by Black Cloud they send an Indian boy who was Black Cloud's prisoner on to the fort while they try to bargain with Black Cloud whom they learn is without water.

Two down-on-their-luck former outlaws volunteer to be Texas Rangers and find themselves assigned to bring in an old friend, now a notorious outlaw.

Hoppy, Lucky and California search for a mine owned by Trudy Pendleton after it was taken from her by thw swindling gambler Ace Gibson. They find the mine and Hoppy fights Gibson over it.

Hoppy is busy chasing stagecoach bandits who sing as they rob.

Hoppy's friend Dennis owns a rich gold mine. Frazier who owns the adjoining mine and wants the Dennis mine, has Dennis killed. Hoppy steps in to take over running the Dennis mine and learns Frazier's men sneak into and work the Dennis mine at night. Hoppy captures one of Frazier's men only to be captured in return by Frazier and left to die in a burning building.

Stagecoach robbers take the money Hoppy was going to use to buy cattle so Hoppy, California and Lin go after them.

Rex, Slim and the boys are fired by a wealthy rancher but decide to help him out when his daughter intends on marrying a shifty, gold-digging actor. Meanwhile, the rancher's foreman executes plans for a train robbery.

A cowboy and a beautiful girl inherit a supposedly haunted gold mine.

A scruffy garbage boy becomes the pupil of famed gunfighter Talby, and the stage for confrontation is set when the gunman overruns the boy's town through violence and corruption.

A group of unlikely travelling companions find themselves on the same stagecoach to Cheyenne. They include a drunken doctor, a bar girl who's been thrown out of town, a professional gambler, a travelling liquor salesman, a banker who has decided to embezzle money, a gun-slinger out for revenge and a young woman going to join her army captain husband. All have secrets but when they are set upon by an Indian war party and then a family of outlaws, they find they must all work together if they are to stay alive.