Continuity mistake: Saw VII takes place straight after Saw VI. In Saw VI we see Jill put Hoffman in the bear trap and leave. We then see that Hoffman spends around 45 seconds trying to get the trap off before putting in the bars on the window. In this film however, just after Jill closes the door we see the glass break. No delay. (00:08:20)
Continuity mistake: When Machete is picked up by Booth in the S-class, the car changes from an S500 to an older generation S-class, and then switches back for the rest of the film. The footage was from the trailer being edited in.
Continuity mistake: In the scene where Doug and his brother are talking outside the cemetery, the zipper on Doug's jacket goes from being almost completely zipped to about halfway zipped without him touching it.
Continuity mistake: In the getaway scene where Charlie Wax (John Travolta) reverses into a line of cars to destroy James Reese's SUV, when the SUV explodes the wheels on the SUV change to a stock rim, when it had large custom rims when he parked it.
Continuity mistake: When Salt and Winters first start talking between the glass window in the bunker Salt's body is facing slightly to the left. The camera cuts to the front of Salt and she is now facing right.
Continuity mistake: At the airport, Sarah says "She has a camera in her purse, we have to kill her?" As soon as the camera stops panning around, Marvin is visible in the far background holding the pig teddy with the pig's legs facing the two. The shot then cuts to a close-up of Marvin. In this close-up, the pig teddy's legs are now facing the opposite direction. (00:37:00)
Continuity mistake: When Derek closes up his back pack, you can see that it falls open again. When both Derek and Becca walk into the food hall, the backpack is now closed.
Continuity mistake: The blood spatter on the CCTV footage from the first shooting is a lot smaller than when the incident occurred. (00:14:45)
Continuity mistake: The sweat stains on the phone costume keep changing when in the police station. (00:12:00)
Continuity mistake: First when Carson kisses Rachel she's on his left side. When the kiss is over she's suddenly on his right side. (00:52:00)
Continuity mistake: Towards the end of the movie, after Boyka gets out of the car with the briefcase, Turbo gets out after him and has a conversation. When Turbo goes back to the car, you see Boyka standing on the side of the road. There is only that one road in all the shots. In the next close up shot of the car door closing, and the car moving, we see the car getting out on to the road from a small by-lane (of sorts)! Where did this road come from? How did the car move places?
Continuity mistake: When the two young lads jump off the bridge to escape in handcuffs, as they fall together the handcuffs disappear. (01:12:00 - 01:13:00)
Continuity mistake: Jason spits blood onto Joker's chin which changes spot wise and shape wise by the next shot.
Continuity mistake: When Jack gives Mathilde the rifle at the bar, the number 4 plastic sign on the table keeps moving around between shots.
Continuity mistake: The silver SUV in which John, Laura and their son are escaping, changes several times from one to two inspection decals on its windshield. Firstly there are two decals reading 9_10. Right after Laura tries to step out of the running car and they almost collide with a truck, the SUV comes to a full stop and there is a single decal reading 5_10. When they are at the checkpoint leaving Pennsylvania we go again to two decals. Additionally, when two decals are present, they sometimes read 9_10 and some other times 11_10. (01:38:00 - 01:43:20)
Continuity mistake: At the end when Walter Weed comes to the escape car the car is already running, with smoke coming from the exhaust, but then he starts the car when he wants to drive away.
Continuity mistake: When the hijacked DC9 aircraft arrives into Algeria for the first time, in a front shot when taxiing, the nose and windshield are of a Boeing 727. Afterwards it becomes a DC9 for the remaining of the movie.
Continuity mistake: When one of the robbers is walking away with 4 bags stuffed with money, you can see a large stack of money bills sticking out of the bag. In the next shot the bills are gone. (01:04:40)