When the stagecoach pulls into town the injured driver is shown slumped down and the shotgun man driving has a light color hat and shirt on with no vest. When it comes to a stop the injured driver is sitting upright and the other driver has a dark hat and is now wearing a vest.
During the stagecoach chase and shoot-out at the beginning of the film, the driver is shot and slumps over. In the next shot of the stagecoach he is driving again.