Continuity: In the picture of Morgan Moonscar in Simone's book, his scar is much longer than it was when we saw his ghost, and also later when we see his Zombie.

Continuity: One of the cat creatures rips Shaggy's shirt at the end, but a few seconds later his shirt is fine.

Continuity: Daphne falls on Bo face up, but a few seconds later she is face down.

Continuity: Fred falls into the secret passageway while carrying with him. In a few later shots of him on the ground, the lantern is gone.

Continuity: During Semone's story, the position of the bandages wrapped around Morgan Moonscar's leg change significantly between shots.

Continuity: When Shaggy and Scooby are walking down the airport, the suitcases in the background change between shots.

Continuity: In the opening shot of Velma's bookstore, there are three books in one of the piles. She then places three more books on the pile, and carries them over to a table. In this shot there are well over six books in the pile.

Continuity: During Semone's story, when the moonlight flows through the opening in the ceiling, between shots the opening goes from having four horizontal bars and three vertical bars to having five horizontal bars and seven vertical bars.

Continuity: The boss enter the storage room carrying the clipboard in his left hand. In the next shot, when Shaggy says "Like, hi boss" it's in his right hand.

Continuity: When the pirates are overturning the table, the position of many of the items on the table changes between shots.

Continuity: In the scene where Shaggy and Scooby are stuck in the pit with Morgan Moonscar's zombie, the amount of rust on his sword changes between shots.

Continuity: After Jacques tells Dalphne that there have been no survivors from the island and she replies "So we understand" her hands magically appear on the steering wheel between shots.

Continuity: When the bat-like monster is chasing Shaggy and Scooby and trips over the pot, the amount of spilt flowers and dirt changes between shots.

Continuity: When the voodoo dolls fall on the ground, their positions change between shots.

Continuity: Between shots of Scooby sniffing the cat food, the things in the cupboard behind him change.

Continuity: When the gang first drives up to the house, there are no cats on the front porch. Then a few seconds later, as Fred points out, "this place is crawling with cats".

Continuity: When Scooby is chasing the cats, he gets stuck in a log that has a hole in the top. This hole disappears a few seconds later.

Continuity: When Lena suggests that Fred is too scared to go to the island, the table with the bananas on it that was there a few seconds earlier has vanished.

Continuity: When Velma puts the pile of books on the table and sighs, the angle of the TV has changed from the opening shot of the bookstore.

Continuity: When Shaggy is talking on the phone with Fred and says "Busy? Nah." the scale on the table is further away from the phone than it was in previous shots.