Revealing mistake: While Funn and Bell are warding off their attackers by throwing Coke cans at them from the machine, Eggs is busy rewinding the retrieved film reel around his body. However, when he's done 'winding', it's obvious the amount of film wrapped around him is significantly less than what was on the film reel.
Continuity mistake: When Christella is slapped by the possessed Ike, her pose changes between shots.
Revealing mistake: After the arrest of her fake father, Annie Belle reaches Linda by phone. Naturally, she is swimming in the nude. Linda then turns to her husband, who is just then reading about Michael's arrest. The headline about this Hong Kong arrest is a glued-on slip of paper on top of an article set in Lyon. (00:21:30)
Continuity mistake: When Bob and Terry are driving back up the road to look for Thelma and Christina, the other vehicles on the road change every time the angle changes.
Visible crew/equipment: During the concert, in the only shot into the audience, a camera and crew members can be seen.
Revealing mistake: At the pork processing plant, a close-up from an Italian newspaper "Corriere della sera" shows news from November 18, when it's established from previous conversations that the killer was captured on November 30th, so it should be a December newspaper. (00:53:00)
Revealing mistake: By order of the shrewd Harry Webb, the helicopter just destroyed the Cessna on the ground. The two guys decide that they are gonna walk back to civilization. Cut to the vehicle driving to the explosion site, and you can see in the desert sand ahead of the jeep fresh tire tracks from previous takes. And it keeps happening during the desert chase. (00:10:20)
Continuity mistake: Right after the last song John Paul Jones is seen taking his guitar off and resting it on an amp.The scene switches to Robert and when he points to his right JPJ is repeating the action.
Continuity mistake: When the sniper starts shooting at the audience, at one point he hits a guy in the press sector. However the blood splatter at the victim's shirt appears yet before the bullet actually breaks the window.
Factual error: When a Rear Admiral and Captain are walking together, the Captain's epaulets are the wrong way round. A cardinal sin in the Navy. (01:30:00)
Continuity mistake: The movie opens with a gang of thieves taking the luggage of several Japanese tourists distracted by a guy pretending to defecate on the lawn. One of the robbers is snatching a bright red suitcase in the first shot, which turns into a plain brown suitcase in the next. Also in this second shot one of the bags is lying on the street, while in the previous they were all on the sidewalk. (00:02:40)
Revealing mistake: When the children stay with the tribe, all of the horses being ridden, although shown having a saddle blanket, actually have saddles under those blankets.
Continuity mistake: The protagonist (Renato Pozzetto) is having an argument with his superior while smoking a joint. He gets back in line after threatening him with a stone; the joint is in his mouth. Cut, and he is holding the joint in hand and putting it only then in his mouth. (00:19:00)