Audio problem: During the ambush of the British troop, as some of the soldiers take their first aim, it cuts to some Hurons running downhill. If you look in the lower left corner of the screen you can see a Huron firing without us hearing it. (00:17:35)
Audio problem: Near the end of the movie when the band is playing the song for the guy in the limo when shes singing the chorus to the song the voice changes from the original song to her voice.
Audio problem: The ghost of Christmas past says "these are but shadows... they are what they are - do not blame me." Her mouth keeps moving after she stops speaking.
Suggested correction: No, it doesn't. When she finishes this speech at 45:16, there is an immediate cut to Scrooge. We can only see the back of the ghost. Her mouth is not visible.
Suggested correction: A mouth can move without speaking, not an audio problem but a puppeteering problem that is not a mistake.
A puppeteer problem would still be a mistake.
Maybe for the puppeteer, but in the movie it is no problem because a mouth can move without sound coming out. So what exactly went wrong?
But practically speaking people (or puppets) don't just flap their mouth open and closed with no reason. The overwhelming probability is simply that there was a dubbing error or a line was cut and the dialogue didn't fit with the mouth movement.
The mouth opens 1 extra time. That's all.
But it's glaring enough to be noticeable. Regardless of how or why it happened, it's a mistake.
In the version on Disney+, there is an immediate cut to Scrooge as the spirit finishes her speech. We only see the back of the spirit's head. Are you seeing something different on other versions?
https://www.youtube.com/watch?v=hBDqCFyugW0. I got the scene right here, it's at 1:50. Judge for yourself. I can repeat that part over and over again, but to be honest, sometimes it looks like there is an extra movement. Sometimes I can't see it. Even if it was, muppets move their mouths without speaking all the time.
Audio problem: When Kate skates off after we see the "I've got laundry that can skate better than that" scene, we see her skating and can hear the sounds of her blades scraping the ice. However, the moves she's making doesn't match the sounds we hear.
Audio problem: When Cutter rolls at shoots at Vincent, we can hear the distinct sound of his pistol. However, we see a shot of the pistol's slide in the open/locked position, meaning he's run out of ammo, but we can still hear the pistol being fired a few times after that.
Audio problem: During the scene where the newsies find out that Jack has turned scabber, Weasel asks David if he'd like a new suit of his own. David yells "Never. I'm not like you." But his mouth isn't moving when he says "I'm not like you." (01:33:35)
Audio problem: When the Flames are shown training, a girl jumps through a tire and lands on a platform. She is shown sinking into it, yet it makes a clanging sound when she lands.
Audio problem: After Jeanne Tripplehorn is killed, Michael Douglas is back at the police station and Jack the Internal Affairs Investigator says to the black investigator, "No report from Berkeley, nothing at all about Salinas". If you look closely at his lips he's saying something else. (01:56:40)
Audio problem: When Captain Ron rescues the family in Cuba, Martin says "grand theft auto" however his mouth is saying "you stole..." which he says in the next shot.
Audio problem: The two mercenaries Ryback kills in the kitchen have suppressors on their weapons yet you hear every shot as if the suppressors aren't attached.
Audio problem: In Las Vegas, before the yellow car scene Nick says "we have to jump", but his mouth isn't moving.
Audio problem: In the beginning of the film, When Tod says "So me this woodland hills" watch his mouth, what we hear doesn't match what he says.
Audio problem: At the police station, Helen and Jake are talking. When the camera is on Jake, Helen says her lines but her mouth and the words are out of sync.
Audio problem: A few times during the restaurant shootout, especially with that turret gun that was disguised as a coat rack, you can see the gun firing, but there is no sound of gunfire. The music is still playing, but no gunshots are heard. This is also done earlier in the film when Daniels was shooting at Jake as he's running and jumping over the metal beams after escaping from the hotel room.
Audio problem: During the scene in the restaurant where Hiroko surprises Jack with the Kobe Beef dish, Hiroko's lips aren't moving when she says "Sorry, little joke!".
Audio problem: After Bobby says the "F" word, he says "someone get me soap, I'll do it myself." His mouth doesn't match.