Continuity mistake: The cabin is burnt. Costner comes back to the site to recover his hidden cash stash. Curtains blow in the breeze. Must've been woven from asbestos fibers.
Continuity mistake: When Baldwin kills the guy in the barber shop, he uses a Desert Eagle, a semi automatic pistol, yet it never ejects any shells.
Continuity mistake: When the white cop pulls out all of his healthy lunch on the desk he lines them up. And the camera pans across everything that he has. But when they pan out the items are not lined up the same.
Continuity mistake: In the car chase, the right headlight gets knocked out in the dark sedan, but later shots of the chase show both headlights working on all three cars.
Factual error: If you look at the band playing in the Regal Club the night the boy's mother first visits, the night where they first bring on the donkey, you'll notice that the drum kit used by the drummer in the band is, from what we can see, a 1980's Pearl kit, far too modern. (00:39:00)
Continuity mistake: In the scene where the crooked sheriff is about to throw Kiefer Sutherland off the train, the sheriff doesn't have any blood on his trouser leg, but if you check the shot right before then, he does have blood on his trouser leg.
Continuity mistake: When Shirley Maclane is in the hospital after her car accident Meryl Streep puts make-up on her. She applies blush to the left cheek, then the shot switches and she applies to the right side, then the shot switches again and she is working on the left side again.
Revealing mistake: When the Looking Glass plane is chasing Air Force One, you can see the wires holding up the model planes.
Continuity mistake: During the final shootout, when Ritchie comes down the stairs, there is one too few bullets fired for the hits on the walls.
Continuity mistake: Sailor Ripley and Bobby Peru are robbing the Feed Store in Texas. Bobby says "Say cheese" shooting one of the two men. We can see that his right hand is blown off. Cut to a shot of the two men searching for the hand and the victim has a bloody left stump. Then the store dog runs out with a right hand in its mouth.
Factual error: This film is set in Casper Wyoming, yet at the end, as they are pulling away, a visible sign for Interstate 80 can be seen. Interstate 80 doesn't go through Casper.
Continuity mistake: While Reverend Bacon is accusing District Attorney Abe Weiss, the TV remote control that Weiss is using switches hands between shots.
Continuity mistake: After Cody leaves prison and gets in the car with his friends, we see him letting Angel into the back seat, then just two seconds later, when the camera switches to the view of the prison, we can hear the engine started. He couldn't wait for Angel to enter, then enter himself and start the car in two seconds.
Revealing mistake: When young Norman Bates is spying through the peephole on his mother, who has brought home a man to the motel, we see him in the shower. Although the curtain is translucent, we can see he is wearing a black speedo.
Audio problem: More than once in the piano playing scenes there's music playing even as the characters' fingers aren't touching the keys.
Continuity mistake: Kari and Traci are both wearing sandals barefooted when they are caught toilet papering the house by Tom and Finn but when the four of them go for a walk on the beach minutes later, Kari is now wearing grey sneakers and Traci has black socks with her sandals.
Plot hole: Georges repeatedly tells immigration officers about his Africa trips. This overlooks that fact that INS would have or request a copy of his passport to process his case. In real life, INS would have realised immediately that the Africa story was not real: no entry/departure stamps in his passport.
Character mistake: G. Peppard holds up a Walther P-38 pistol and calls it a Walther PPK.
Continuity mistake: The leather straps on Charley's legs on her bed keep loosening up between shots.