Audio problem: When the band is marching with the Massingale rally one can hear flutes and many band instruments, but the band consists of only a few brass instruments.
Audio problem: When Michael kills the sharpshooter in the bell-tower, the man is clearly dead when he falls out of the tower, but we can hear him scream on the way down to the ground.
Audio problem: The original audio track for the saloon scene towards the end was accidentally lost during filming. Because the film was largely ad-libbed, not all of the lines could be recalled when the scene was dubbed in post production. As a result, lip movement is matched rather poorly to the audio.
Audio problem: During the second camp fire scene at night (after the trio have looked in the cave/railway) Mattie finishes talking but in a wide angle shot the character can still be seen moving her mouth but now without any sound.
Audio problem: When Tristan returns the second time he is driving horses along, shouting loudly, but without moving his mouth. (01:19:35)
Audio problem: When the balloon starts rising Fogg cries "Passepartout! Come on, man!" but his lips aren't moving.
Audio problem: After Dev fights the nephew and they're thrown into the lattice, McLintock says something but he's off-mic. You can hear his voice come back on-mic as he turns.
Audio problem: When the baby is born Dallas shows it to the men and says "It's a little girl" but her lips don't move when she says this.
Audio problem: Right at the beginning, a man is using a horse to plough a field, and behind him is a little girl, who finds an old doll that has been churned up by the plough. The little girl says,"Grandpa, look what I found." Grandpa and the horse stop working, but then he says, "Whoa, Nellie," to the horse, which has already been stopped for a while. (00:01:50)
Audio problem: In the scene just before the engineer falls from the train, all the main characters are gathered in the governor's car. Charles Bronson is pouring alcohol from a decanter. The "glug, glug" sound of pouring begins before the actual pouring starts.