Continuity mistake: At the beginning of the film Vin Diesel is shot, presumably in the chest or torso, but in the shirtless scene during the Girl Scout troop meeting he doesn't have a single scar. (00:06:05 - 00:36:20)
Continuity mistake: When Vin Diesel gets hit by the sprinklers at the beginning when he gets in the house his pants are completely dry.
Continuity mistake: After Shane Wolfe and Mrs. Plummer retrieve GHOST and then see the children, as Principle Fletcher jumps on Mr. Chun, you can see all of the police officers reach for their guns and Shane bend slightly to seem like he is reaching for something. As the shot changes to behind Shane and the police officers, Shane is holding the gun that Mr. Chun had and the officers to his left are reaching for their guns, but the officers to his right still have their hands up. When the shot changes to show their faces, Shane is standing there empty handed and all of the officers now have their guns in their hands.
Continuity mistake: When the baby throws up on the babysitter, the vomit mainly hits her shoulder with very little on her face. During the next shot as the babysitter starts to clean up, the main portion of the vomit appears to have hit her face instead.
Continuity mistake: Peter is first seen when Ms. Plumber comes to the door, he has one of his shoes on. When Ms. Plumber closes the door, Peter has both shoes off.
Continuity mistake: When Shane and the kids are in the arcade/pizza place, from Shane's view you see a woman in a print dress tugging on a kid. Change to see Shane's face and she is dragging the kid away behind him. Change back to Shane's view she is still trying to get the kid away from the game.
Continuity mistake: When the Captain and Mrs. Plummer return in the black Ford Crown Victoria, the Ford emblem is missing on the grill. When the Crown Vic crashes into the car dealership later on, the Ford emblem is intact.
Continuity mistake: When Vin Diesel is side-skidding the minivan into a parking spot, there is a close-up of the rear tire skidding to the curb and a row of grass, but in the wide shot there is no grass next to the curb.
Continuity mistake: When Vin Diesel does the panda dance to get to the safe, all the stuff comes down, including pins and gates. In the next shot, you see all the gates and pins going back up, except for one. When the camera changes angle, the pin is up, even though there isn't such a big time difference to have the pin go up, and the viewer not to see.
Continuity mistake: When Shane is trying to stop Helga from leaving he is on the phone with Julie Plummer. He says goodbye to her and jumps in front of the door while hanging up the phone, the camera angle changes to Helga then back to Shane and he is no longer holding the phone.
Continuity mistake: Near the end of the movie when Captain Fawcett is pointing the gun at Wolfe and Mrs. Plummer, the safe's door springs back to knock him out. At the moment the safe's door seems to be about 80 degrees open, yet when Shane opens the safe for himself, it appears to be about 30 degrees open.
Continuity mistake: The wrestling coach is seated behind the principal at the Sound of Music play finale. He is wearing a brown suit, has a cervical collar from his injury, and is behind a woman in a green sweater. A few minutes later, when the principal is talking to Vin Diesel about the wrestling coach finding a new calling, we see the coach on stage dressed as a nun, singing and taking bows. The camera then takes one last shot of the audience standing up and we see the very tall coach figure in the rear of the crowd, minus his collar. Brad Garrett's figure is an unmistakable one due to his size.
Answer: Peter - 3. Lulu - 10. Seth - 13. Zoe - 16. Although the children actors were 2-3 years older than the characters they were playing (which isn't uncommon, but more noticeable at these younger ages).
Bishop73