Audio problem: After Roxy, Tom, and Robert discover Eegah's footprint, Robert can be heard saying, "Watch out for snakes!" however his mouth does not move at all. (00:10:30)
Continuity mistake: In the scene where they ride to the top of a hill on horseback, you can see a white van and power lines in the distance.
Continuity mistake: Mary gets out of her car at the gas station wearing white shoes, but when she is being shown her room at the boarding house by Mrs Thomas she is wearing black shoes. This also happens at other times during the film, where Mary's shoes change from white to black and vice-versa.
Continuity mistake: When Jack is aboard the boat at the end of the film, the dragon drops a rock into the water. The water splashes into the boat soaking everyone. The front of Princess Elane's dress is wet, but in the next couple of shots it is completely dry.