Deliberate mistake: Its obvious at the concert that there is no audience in the venue and that the crowd noise is just sound effects.
Continuity mistake: After making love with Corinne Clery, the protagonist asks her when did the prostitute at the party die. The date mentioned is November the 30th, and he says "It's today", but the politician's obituary was dated November 18th. (00:48:00)
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: As Bob crashes his car into the caravan, you can see that the car is already damaged.
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)
Plot hole: Since the criminals who used the dogs to rob the bank in the first movie were never apprehended (No criminal worth their salt would tell the authorities their caper was spoiled because the canines ran off with their loot), there is no way the people who are hunting the dobermans in the beginning of this movie would know the dogs were still carrying the cash. (00:18:00)
Other mistake: Legendary wrestler Antonino Rocca makes a cameo appearance in the movie. He is, as correctly listed in the closing credits, one of the "Funeral Attendants" together with Michael Weil. However in the opening credits he was specifically billed as the Funeral Director, which is Ronald Willoughby's role as correctly listed in the end credits. (00:00:50 - 01:45:15)