Goofs

During the shoot out near the end of the film, Tatum fires eight shots with his six shot revolver without reloading. During the start of the gunfight, after his first shot, Tatum points and shoots but the gun does not fire. During the gun fight at the bar door Tatum is not shown and there is the physical fight between Rich and the deputy sheriff during which Tatum could have reloaded. When Tatum leaves the door to track Vi who is moving to the rear using a horse as a shield, Tatum shoots through the window and then is clearly shown reloading his pistol after he points and the gun does not fire, apparently he has run out of live rounds.

At the end of the film when Mary decides to get off the moving train and stay in town with Lloyd, she calls him by his alias first name Rich, although she now knows his true identity. You'd think if she decided to start a new life with a guy she'd remember his real name. During the final scene with Cotton and Mary before they board the train both refer to the Marshall as Rich so it is not inconsistent that she uses the name Rich at the end. He never corrected either of them earlier and perhaps he is used to the nickname Rich given his last name is Richland.

When Cotton is helping to carry the two buckets of water into the house, the position of the chair by the door changes between shots from outside to inside of the house. The rocking chair is clearly outside the houses in the porch in both the exterior and interior shots.

When Lloyd returns to kiss Mary good night, she sits up and a studio light is obviously turned on to illuminate her.

After Rich and the Goss brothers return the sheriff's hat, as they are walking along a sidewalk, a shadow of the boom microphone falls across a post and a barber pole as the camera follows them.

When the Gosses rob the train, the train is stopped and shots are fired before Vi shoots the door open into the baggage car. Yet the baggage handler, Ray Teal, doesn't reach for the rifle until Vi actually enters the car having ignored the train stopping and the noise of the gunfire.