Continuity mistake: In one scene, Chucky and a girl are driving down a road when they get pulled over by a cop. The cop is surprised to see a "Good Guys" doll, and is shocked to see that its nose is bleeding. They do a close up of Chucky's nose, and blood is running from it. When they cut to the cops point of view, where Chucky and the girl are both in frame, the blood is gone. It doesn't reappear for the rest of that scene, even though no one wiped it away. (00:54:55)
Continuity mistake: When Andy is tied up on his bed, the two skipping ropes tied to his feet have green rope, but in one closeup of Andy kicking his foot about, the rope is yellow, then in the next wide shot, is green once again. (In the closeup of Andy kicking his feet he has also gained slippers!) (00:28:35 - 00:29:40)
Continuity mistake: Chucky's eyes are made so that they blink and move. However, in the scene where the business man is stuffing Chucky into the trunk of his car, Chucky's face is different because his eyes are drawn onto his face. The same thing happens with his mouth throughout the movie. (00:14:35)
Continuity mistake: The small cupboard where Andy finds Chucky hiding in, in Miss Kettlewell's classroom is full of toys. When Miss Kettlewell grabs Chucky from the cupboard you can see there is a toy crocodile in it, but in the next wide shot of Andy at his desk, you can see the open cupboard, and the crocdile has vanished, along with other toys changing position. (00:34:00)
Continuity mistake: When Kyle is pursuing Andy and Chucky, she sees them climbing onto a truck which drives off. The truck is several feet away from Kyle and while it is driving it passes by a fire truck. Kyle start running after the truck and when it cuts she is right behind the truck and the fire truck is not to be seen anywhere. (01:00:00)
Continuity mistake: In the room where Kyle discovers Joanne dead, beside where Joanne is sitting is a desk, with drawers open and cloth and straps hanging down. In shots, items move, the drawers are open more / less and a strap disappears. The lamp on the desk turns itself on as well. (00:52:00 - 00:53:30)
Continuity mistake: At the beginning of the film the facial features of the doll are sprayed on using a mask with cut out sections. There is no paint sprayed on the 'eyelashes' part of the mask, and when the mask is removed the doll has no eyelashes. Chucky, however, does have eyelashes throughout the rest of the film.