Errors made by characters (possibly deliberate errors by the filmmakers): In Nichiren Shoshu Buddhism, prayer beads include two strands which hang on the left hand and three strands on the right while chanting with palms pressed together. When Donna is seen in profile chanting for Meadows, her prayer beads appear opposite from the correct arrangement with three strands on the left hand.
Continuity: About 50 minutes into the movie, the trio are walking by Gate 4 at the train station. One of the Marines they are about to fight is walking ahead of them. Moments later, the same Marine and several others are walking behind them.
Continuity: When Meadows takes his first bite of his first hot dog dipped in mustard, he opens his mouth - and his tongue is already stained bright yellow.