Continuity mistake: When Eddie escapes the deep freeze, he wears three rings on his left hand: his middle, ring and pinkie fingers. Bizarrely, the pinkie ring actually disappears in quite a few shots, including when Eddie plays the sax and when he lifts Columbia, just before they mess around on the floor. (00:42:30)
Continuity mistake: When King Arthur is fighting the Black Knight, there is a fire behind the Black Knight that is lit in some shots and nearly out in others. (00:15:55)
Continuity mistake: When Ian Lavender is outside the shower room he has a yellow towel, but as soon as he gets inside it has changed to an orange patterned towel.
Continuity mistake: Pooter's hair was cut in the scene where they sneaked out of class to go to the zoo, but when they got to the zoo his hair was grown out.
Continuity mistake: As Blood tries to persuade Vic not to follow Quilla June into the Down Under, he is hopping with his broken right leg raised. In the circle he makes after Vick stops, he puts his weight on the leg for two different steps without ill effects or complaints. (00:53:55)
Continuity mistake: In the museum, Clouseau is holding the glove in his left hand and the pincers in his left. He manages to attack himself with the pincers and then the items are suddenly in opposite hands. (00:34:00)
Continuity mistake: When Fanny and Billy are talking in his club about the possibility of Fanny performing some of his songs, Fanny is smoking a cigarette held in a long holder in her left hand. There is a shot change, showing Fanny from the back for a few moments, then back to a front view. Her cigarette holder is now gone, and the cigarette is in her right hand. While there might have been time for her to remove the cigarette from the holder and transfer it to the other hand, when the camera is showing her from the back, she is holding completely still. She would have made at least a slight motion if she were removing the cigarette from the holder and switching hands.
Continuity mistake: After he raids the candy box in the parlor, Sigerson's face is smeared with chocolate. The stains change noticeably from shot to shot as the scene progresses. The smears on his chin vanish altogether, although he hasn't wiped his face. (00:49:40)
Continuity mistake: Zombie puts the ladder in the back of the van when Fanny's mother arrives, but when Tim, Sid and Nutter get into the back of the van, seconds later the ladder is not in there.
Continuity mistake: As the animated film opens, Charlie Brown's mailbox has a small red flag that is attached to the rear of the mailbox with the flag facing up. At the end of the film, the flag is attached near the front of the box and it is facing down.
Continuity mistake: After Willy Clark has a heart attack, Al Lewis goes to his apartment for a visit. Willy's nephew Ben is standing between the two men with his right hand resting across his stomach. In the long shot, his right arm and hand are alongside his body.
Continuity mistake: When Gary is in the restaurant with Julia he writes out the card asking Joe Baker to join them. As soon as Gary picks up his pen the angle changes and the note is written in full.