Visible crew/equipment: In the scene just after the train dodge attempt by Teddy, you can see something white hanging out of Verne's pants as he walks onto the tracks.  It is probably some part of equipment for his mike.

Continuity: All four guys are in the junk-yard and they are all about to toss their coins to see who goes to get the food. When Teddy throws his coin in the air he is wearing no dog tag necklace but when he catches the coin he is suddenly wearing the dog tag necklace.

Continuity: When the boys are at the junk yard and they nominate Gordy to get the food, when Gordy jumps up and starts joking with the boys, Vern and Chris start to fight. Then the shot changes and suddenly Teddy, who was off to the side, is in the middle of the pile.

Factual error: There are aluminium cans in the general store. These weren't used at the time the film was set.

Continuity: When Gordy returns to the junkyard after getting the food he sees his friends running away. The junkman yells at him and Gordy starts running away towards the fence. In the background he passes the same junk vehicles multiple times.

Continuity: The amount of blueberries and sauce on Lardass Davey Hogan, before he vomits, changes from shot to shot.

Continuity: When the boys get dunked in the swamp, Teddy takes his glasses off, but then while they're thrashing around in the water, both hands are clearly empty. Then, when they get out, he has his glasses in his hand again.

Continuity: When the 4 crawl soaking wet from the swamp and pull off the leeches from their bodies, they begin to put their clothes back on. Suddenly, their clothes and themselves are bone dry.

Factual error: After Wil Wheaton fires a warning shot, he points the pistol at Kiefer Sutherland and pulls the hammer back to threaten him. However, this is a semi automatic pistol, the hammer would automatically be in the pulled back position after the shot he fired.