Continuity mistake: The front view of Sheriff Garrett [Ethan Hawke] while he is talking to Billy shows a stone-walled well between him and the cabin door, but there's no well visible in the rear view. When Billy walks out with his hands up, there appears to be a well to his right (where the horse rail should be visible), but there is no well when Sara and Rio exit the cabin. (00:14:04 - 00:15:10)
Continuity mistake: Mrs. Carrie Lane puts some respect in the rough cowboys with her rifle. As Boone moves towards her and asks for Ben Brigade for some moral support, the horse Billy John is on moves away from the other horse quite a bit. The horse is back in line at the cut. The natural light also changed. (00:11:05)
Continuity mistake: When Porky tells Daffy to arrest Nasty Canasta, you can see the window next the door has four panes of glass, but when Daffy challenges Canasta to a fight, the number of panes has increased.
Continuity mistake: The wagon Buffalo Baker is driving, one horse is killed and Honda cuts the leads and they take off again. In final scene his wagon has 4 horses again.
Continuity mistake: Ruth attached two clothespins on the linen to hang it on the clothesline. When the camera shifted to a front view, the first clothespin was barely (no longer protruding upward), and Ruth was attaching the second clothespin again. Also, the clothesline faded into the upper left side of the screen. (00:07:14)
Continuity mistake: When Stan and Ollie arrive at Brushwood Gulch, they show Mickey Finn the deed they've got for Mary Roberts, and it has a couple of holes in it from where Stan has been keeping it in his shoe; Ollie even unfurls it to show the camera it's got holes. But in every other shot after that, whenever the deed is shown, it's got no holes in it whatsoever and is perfectly clean.
Continuity mistake: During the battle with the Indians we see two braves that get killed, both wear distinct costumes that only they have - one brave wears a simple costume consisting of just a breechcloth and single feather. Both braves get shot in the heart and fall off their horses and die at the same time. We then see these same two braves die repeatedly throughout the battle, just filmed from different angles. When the Indians ride off there are only two bodies that match these braves' costumes on the ground.
Continuity mistake: David Hackett is talking business organizing ranch business while his brother Ed is leaning on the counter, gawking at the beautiful Clee and passing her cloth. He has his right arm up in the close-ups, but the left arm up in the wider shots. (00:04:55)
Continuity mistake: When Johanna and the Captain are being chased by Mr Almay and his associates, their position in the wagon changes. First Johanna is on the Captain's left. Next shot she is on his right. Next shot she is back on his left. (00:42:14)
Continuity mistake: Joe Bass, freshly robbed by the Indians, is asking the slave "You come a long way from home, you ran away?" In his hand is a bottle of liquor with the cork on. Change shot, the bottle is open. New change, and now the bottle is closed again. (00:08:00)
Continuity mistake: After Bills long stay at the Chinese drug den. He goes to the bar and Jane uses the crank mixer to mix a drink. 1st cut she's cranking forwards - then cut from behind her, she is cranking backwards - then cut to in front of her, and she's cranking forwards again. (01:06:15)
Continuity mistake: Aguilar is restless during the party, and he picks a tarot card from the table, which turns out to be Death arcane. In close-up the card is held by a single hand, but Frank Wolff is holding the card between both hands both before and after that shot. (00:42:20)
Continuity mistake: The opening scene states the date as April 10th 1865, the day of the train station robbery. Siringo tells Vance at the school money-raising event that the robbery took place 8 weeks ago, but when Clint is buried at the end, his death is April 25th 1865, only 2 weeks after the robbery.
Continuity mistake: Right before and during the ending shootout, the sky changes a few times, as does the sun angle.
Continuity mistake: A shoulder wound Raquel Welch has becomes a graze to the upper arm in the next scene.
Continuity mistake: At the saloon, Jim brushes off Mr. Walsh and walks out on him. Walsh turns to Francie the bartender, who suddenly is holding the bottle that was undisturbed on the counter a moment before. (00:17:25)
Continuity mistake: Throughout the stagecoach scene (when Silence meets the Sheriff and Loco) the number of horses attached to the back of the coach changes a number of times. Sometimes there is one horse, sometimes two. (00:25:44)
Continuity mistake: While pointing his pistol at Matt Diggs, the Rabbi cocks the pistol's hammer. A split second later from another angle, the pistol's hammer is down.
Continuity mistake: When Cole and the halfbreed duel with knives, the fabric they hold in their mouths as a tether keeps flipping over, meaning the end of the cloth hangs out the left side of the mouth, then the right, and left again - several times for both actors - even tho the fight is continuous and they make no moves that would change this.
Continuity mistake: When Bugs is performing his shooting stunt in the saloon, you can see the entrance behind Sam has nothing between it. When Sam tells Bugs he's missed, we cut to Bugs who says "Wait!" and then return to Sam, and this time there are doors between the entrance.