Audio problem: In the final fight scene between Liu and Shang Tsung, Liu hits Shang in the face repeatedly, but there is one extra hit sound for which there is no motion.
Audio problem: There are several times throughout the film when Miss Minchin is playing her harp and her finger movements does not match with what we hear.
Audio problem: When the Bat Exterminator is pointing at the book in the attic, he says "Some kid said she saw a bunch of those back in the 60's." His mouth is visible in the screen, however it doesn't move at all. (00:18:50)
Audio problem: Another audio problem in the same scene: As Brian Engle is approaching the cockpit, there is some more muttering, presumably in this order (using actors initials: MLC: Right, Good God. PW: Is he (muffled) MLC: I know, I seem real strange. He's outta control.
Audio problem: After Marie's mom bring her food, she walks out the door and closes it behind her. Before her arm leaves the shot through the door, you can hear the sound of the door finish shutting, as if she shut her arm in the door, but she keeps moving and then her arm slips through.
Audio problem: When Andy is in his cardboard Buzz costume, and says "Buzz Lightyear to the rescue, " his mouth doesn't move.