Audio problem: At the beginning when Vern comes to the tree house to share his exciting news, when he is climbing up to get inside his lips do not match what he is saying. (00:03:40)
Audio problem: In the scene where Mick returns from the corroboree and Sue asks if he is telepathic, in the US version of the film, he responds with "You're a woman and a reporter, that makes you the biggest busy body on earth". In the Australian version, instead of "busy body", it is "sticky beak" which means nosy in Australian speak. In the US version, you can see him mouth the words "sticky beak", but it is dubbed with "busy body" for American consumption.
Audio problem: Having reached her house after running home in the rain, Sarah's stepmother stands on the porch and we hear her say, "Oh, really," but her mouth does not move at all. (00:04:45)
Audio problem: When Kup and Hot Rod are smashing up the Sharkticons, Kup says something, (I think it's after he rips the tail off one of them), his mouth doesn't match what he says.
Audio problem: When Andi is knocked out by the oxygen tank, Max seems to be yelling as if he's in slow motion, and yet he isn't. Just because he's weightless doesn't mean he can't talk (or yell) normally within his spacesuit.
Audio problem: When Gilliam slams on the brakes, the tires make a screeching sound, but the wheels come rolling to a stop, ergo do not skid. (00:56:50)
Audio problem: When Warren T. Rat calls open season on Fievel, the cats all scramble at once to capture him. In one shot where Fievel is running from either end of the piano, he jumps upon the same key twice. The notes play, but the key never goes down at all. (00:51:55)
Audio problem: When Howard's couch is about to be sent backwards he says "What is going on here?" but he's not mouthing the lines.
Audio problem: After it's revealed that David has been missing for 4.4 hours in analysis mode on Phaelon, one of the technicians says, "Light speed theory" but the words aren't consistent with the movement of his lips. (00:36:15)