Continuity mistake: When Algren teaches a soldier to shoot, the soldier has a chin strap below his lip. Yet, in the next shot there is no strap. (00:19:35)
Continuity mistake: When Steve Zahn and Martin Lawrence are driving away from the police in the junkyard, they hit a car in the junkyard, and we can see the damage inflicted on it. However, in all of the shots following the car is not damaged. (00:55:35)
Continuity mistake: After Kid crashes towards the end in his race against Dogg, a wide shot shows that he's quite far from the bike, which is in the middle of the track resting horizontally on its kickstand, with something black against the wall behind him. In the closer shot of Lawrence Fishburne running up to him, he's just struggling to his feet, so hasn't moved, yet is much closer to the bike, which is now right up against the wall, and the black object behind him has disappeared. (01:23:00)
Revealing mistake: The Acheron fires many devastating blows on the Surprise and the effect is visible in close-ups and a wide shot. However, after Mr. Mowett yells, "Relieving-tackles on the tiller! You men collect the wounded!" there is another wide shot of the Acheron in the foreground and Surprise in the distance. In this shot Surprise has NO damage whatsoever! (00:11:00)
Continuity mistake: During the fight in the outdoor market, Jackie Chan flips a table over with the ridged side facing upwards. In the next shot the ridged side is facing down.
Revealing mistake: When Henry is running to the injured civilian there is a shot where you can see his kneepad under his trousers. (00:46:20)
Continuity mistake: When a lighting rig bumps into a piece of wood, its front wheels and the wood are near the edge of a tile, but in the next shot, it is towards the center of it. (00:28:25)
Continuity mistake: When the Rock finally starts using guns, there is one shot where the three holes in his tee shirt are on the right side of his chest, because it is a flipped shot. The holes are on the left side of his chest in every other shot. (01:23:20 - 01:24:40)