Continuity mistake: In the opening credits when the title comes up, there is a picture of Mater beside it with the Ghostlight after him. Mater has his right headlight still intact. But during the film, he loses his remaining right headlight moments before he is scared by the lightning bug, before the Ghostlight ever gets to him. (00:00:10 - 00:04:10)
Continuity mistake: When Wrangler says to Cruise that Coupe is going to watch him train, Cruise drops the race tickets he is holding in his wing mirror and they drop directly to the ground, but in the next shot, they are suddenly under Wrangler, instead of being positioned beside Cruise. (00:11:05)
Continuity mistake: Hargon has a hook for a left hand. After the opening credits (during the dice roll scene) the hook is briefly on his right arm. Then it's left again during the rest of the episode.