Continuity mistake: A group of new recruits is introduced to horseriding. One spindly volunteer gallops off first, but when we see him from behind he has been replaced by a stuntman of about twice his width. (00:44:10)
Continuity mistake: Near the end, banditos murder Fred C. Dobbs and leave his stripped body by the waterhole as they go chasing after the burros, which they later try to sell in town. Within hours, Howard and Bob Curtin ride right past the same waterhole on their way to town, but Fred Dobbs' body is nowhere to be seen.
Continuity mistake: When the lady is singing to Bob Hope in the bar Bob has his hat a little above his hair. But in the next shot when the lady is brushing her hat feathers in Bob's face his hat is down farther on his head and none of his hair is sticking out.
Continuity mistake: When the stage coach approaches the saloon where Bugs and Sam have been playing cards, it has the words "Yellow Coach Co" and "Taxi" on the door. When the stage coach arrives at the train station, both words have disappeared.