Trivia: At the end of the movie, the Carol-Anne that Pat is holding is really a double, because Heather O'Rourke died from intestinal stenosis, shortly before the movie was finished.
Trivia: At several points in the film, Carol Ann's movements do not sync up with her movements in the mirrors in her bedroom. Director Gary Sherman confirms on the Scream Factory commentary track that this was actually done on purpose, given the nature of the mirrors in the movie and the evil counterparts of several characters.
Answer: At the end of the movie, it was a different actress who played Carol Ann as the actress had already died by that point. Rumor has it that the actor who played Scott was so distraught over her death that he couldn't come back to film the scene.
lartaker1975