Audio problem: When Inspector Gadget is upside down in the vent eyeing the bionic stolen foot, he activates a gadget called 'Go go suction shoes'. However, it is said wrong. It should be 'Go go gadget suction shoes'.
Audio problem: Every time Sly laughs, it sounds exactly the same, don't you think they could have recorded more than one laugh?
Audio problem: When Buzz is running down the tunnel during the video game scene, he is heard breathing heavily, but his mouth is not moving.
Audio problem: When the alley cats are chasing Stuart and he's trying to start his car, he says "Come on" but his lips don't move at all. On top of that, wherever we see the cats running or from a distance, their mouths don't move at all when they talk.
Audio problem: When people waited for the ghost and left, Velma says, "Let's give it a chance, Ben." But Daphne's lips are moving.