Other mistake: The sign which Silver reads says that one's got ten seconds to get away after pulling the chain. But in fact, after the monkey pulls the chain, fifteen seconds pass before the detonation (I've been counting).
Other mistake: Vanellope steals a car from the Slaughter Race game and speeds off. Shank, the main character of the game, commandeers another car and chases Vanellope. When Shank's car is seen in Vanellope's rear-view mirror, the image is not reversed. Shank appears to be driving from the passenger seat.
Suggested correction: We see the mirror and it in fact is a mirror image of Shank driving.
Other mistake: In the scene where Vitaly jumps the flaming hoop again, in the shot before he says to light the hoop on fire, if you look at the dogs you can see that three of them do not look like they do in the rest of the movie. One of them even looks completely different.
Other mistake: In London, the red telephone boxes seen are human-sized, so it is impossible for them to be big enough for the cars to even get into.
Other mistake: When Spike is strolling through the city, at some point he walks by one of those posts pointing to various directions. One of the signs is written in cyrillic characters and, below, we can read the "English" translation: Ruccian Town.
Other mistake: The shape of the crystal shard is all wrong. In a flashback scene a urSkek is seen "shattering" the original, pure crystal by hitting it with a rod on one of the crystal's flat surfaces. For argument's sake we will say that in their universe it would be possible for this to create a spear-shaped hole in the crystal. However, the top of the shard is a rounded surface; it should have a flat, slanted top to match the top of the hole it came out of. Could pieces have broken off the top of the shard to give it the rounded shape? If that were true the final solution would not have worked; only the whole, pure crystal would restore the urSkeks.
Other mistake: During the first volley from the laser satellite, Kaneda is less than 30 meters from Tetsuo. A massive explosion and fireball hundreds of meters wide is shown within seconds, but somehow, Kaneda survives despite close proximity to the blast. (01:36:00)
Other mistake: In The Croods, Guy was handing out bananas and gave one to Grug, which he threw away. But in this film, he does everything to get this mystical fruit that he hasn't had since his childhood.
Other mistake: When Captain Underpants falls in the Turbo Toilet 2000's mouth which has a liquid in it, he doesn't turn into Mr. Krupp.
Other mistake: When Satsuki enters the shot when she, Mei, and their father visit their mother in the hospital, Mei seems to be constantly staring up at their mother with her mouth gaping wide open.
Other mistake: Before Lex can shoot Lois and Jimmy, Dark Superman suddenly shows up and cuts through his gun with his heat vision. The laser goes right through the gun, and Dark Superman made it powerful enough to cut through the metal of the gun. Yet the next shot shows Lex standing right next to a glass incubation chamber for a Superman clone, and there is no damage to the chamber at all, or the floor, or any evidence at all of the laser. (00:58:20)
Other mistake: When Margaux is thumbing the message to the population to turn them against the Addams, the keys she hits do not match the text. (01:03:00)
Other mistake: The puppies apparently can't see when Lucky puts his head in front of the TV. The first time we see him do this, he is barely covering anything, but the puppies claim they can't see.
Other mistake: In the hotel, the gang are putting together a list of suspects trying to figure out who the Phantom is. They mention 5 suspects, Chrissy's parents, Brick Pimiento, Mel Richmond, Dewey Ottoman, and Lotte. When they look at the list though, only 4 pictures are shown. Chrissy's parents are not there, yet they were the first to be mentioned. (00:25:35)
Other mistake: In the Arena Challenge scene, Nokama yells at Vakama to shoot the statue. In this shot, the back of her head passes through her armor, which cannot be possible with the actual Nokama figure. (00:21:49)
Other mistake: When Mr. Peabody is fencing with Robespierre in the sewer, the sword goes flying up and causes the manhole cover to go flying up too. But then the manhole cover falls through the opening to land on Robespierre. There's no way a round manhole cover can fall through its own opening.
Other mistake: In the flashback of Bruce Wayne getting killed, his mother is cradling his body and weeping. She has his blood all over her hand from touching his wound. She rakes her fingers across his shoulder and down his chest with her bloody fingers, leaving no trail of blood, but when she places that same bloody hand on her face it leaves blood all over her face and mouth. (00:35:05)
Other mistake: In the crowd near the end, if you look very closely you can see unit 2013 twice.
Other mistake: When Nutcracker and Clara meet Marzipan the horse, Clara strokes her mane but if you look very carefully, you'll see that she's not petting her at all. She's actually just petting her in mid air without touching her at all.