Continuity mistake: While Shannon and Sarah are speaking to Robin, two people (a blond white guy and a black guy with a blue satchel) pass by the trio twice.
Continuity mistake: When Eric locks Mia in the basement after she vomits all over Olivia's face, the amount of vomit on Olivia's forehead drastically changes between shots.
Continuity mistake: When Duke and Roadblock are playing video games in Roadblock's house, Roadblock's kids come up and start messing with Duke. They knock Duke's headphones off and comment about his big ears. But then Duke stands up with them on his back and his headphones are on his head again. The next shot, they vanish. (00:05:20)
Continuity mistake: Barb's eyes are green throughout the movie, but when Chucky stabs her in the eye, the eyeball that rolls down the steps is blue.
Continuity mistake: When John and Emily start their tour, the guide asks them where they're from. After that, they start to walk towards one hallway. John and Emily are in the back. The next shot, they're in the front of the pack. There would not have been enough time for this to happen. (00:28:00 - 00:29:00)
Continuity mistake: Towards the beginning of the movie, Gerry's son spills hot coffee all over Gerry's shirt. He is wearing a white shirt/vest for his uniform. There is no stain or even wetness left behind.
Continuity mistake: When Kantmiss is climbing the tree, the ladder leading up is almost vertical, but in the next shot as she reaches the top, the ladder now has a significant angle to it.
Continuity mistake: When Tommy collapses on the stage he is facing Carrie, but when Carrie tries to cradle Tommy, he is facing the backdrop.
Continuity mistake: John is taken down by a trap set by Hansel and puts a big hole in his back. He gets back up and is shot down by the Sheriff. As he is getting up a second time, it shows his back. There is no hole in his back or shirt before the Sheriff finishes him off. It also shows no hole or blood on his back in one shot when he is chasing with the bear trap before he is shot the first time. (01:16:45)
Continuity mistake: When Dusty first takes off for the big race his "D7" on the right side of his tail disappears. (00:32:35)
Continuity mistake: Prim's cat from the first movie is black and white. In this movie, it is orange. (00:04:30)
Continuity mistake: In the scene when Papi is in the back of the white Fodge driven by Stig, the Ford Bronco driven by Bobby crashes into Stig's white Dodge twice - both headlights are smashed out. Once the Bronco goes into the ditch and comes back out, the passenger side headlight isn't broken.
Continuity mistake: When Otto is sat down at his HQ, telling the Vet and Kisko that they would become steak, Otto is holding the newspaper in his hands, but in the next shot, the newspaper has disappeared, and he stands up, holding the steak. (00:20:10)
Continuity mistake: In the hotel, at Gagamel's room when Clumsy suddenly opens the food lid and bonks the room service guy. The lid falls at the right side of the door, but in the next shot, when Gagamel opens the door, the lids is on the left side. (00:55:55)
Continuity mistake: As Lex and Joker are talking on the bridge between two towers of Arkham Asylum, Joker is shown standing in the middle of the bridge. But when the guy on the intercom announces there is an escape going on, the camera changes angles and suddenly Joker is right next to the edge. (00:19:20)
Continuity mistake: We discover that because time is non-linear in the Further, it was Josh's spirit who was the one knocking on the door in the original film. However, the knocks we see Josh make in this film don't quite match up with the original film. In this film, he knocks many times frantically, whereas in the first film, we only hear a few faint knocks in rounds of three. (The film tries to mask this by inter-cutting footage from the first film to illustrate the point, but it still doesn't quite match up).
Continuity mistake: Lamenting his failed SOS call, he retreats to the cabin where he pours himself a drink. After pouring his drink, he puts the bottle down and the bottle is about a third full. As he drinks from the glass, the bottle changes to be more than 1/2 full. (00:23:00)
Continuity mistake: Before the Princeton interview, Jeremiah has his shirt untucked and he tucks it in when asked to. But when he is standing at the door with the interviewer, his shirt appears untucked, then tucked, and then untucked again, then tucked in again.
Continuity mistake: After the failed attempt to drop a mace on Mr. Ginormous' head, the giant grabs Jack, Tom, and Jerry and taunts them. He then throws them onto the table and Jack's hat comes off and flies away from him. Shot changes angle to Jack trying to sit up and pop off at Ginormous and suddenly his hat is right next to him. (00:43:15)
Continuity mistake: Amanda warns the team that if they breathe a word of her secret life, she will hurt them "in ways that haven't been invented yet." The camera cuts to the crew and Savanna is sitting up, next to Melissa. In the next shot, Savanna is right above Ben's right shoulder.