Character mistake: Just after the birth of Mona's child, Farhan recollects "uss waqt agar Virus kehta kay mera pouta engineer.". In fact the child is not his "pouta" but his "nata"
Continuity mistake: After the interview, in a 3/4 back shot, we see Castle putting a lollipop in his mouth. The shot instantly changes to him kissing the host's hand - no lollipop in sight anywhere. It then changes back to the original shot with the lollipop in his mouth.
Factual error: We see Hoffman has to use pliers and force to remove Strahm's hand from the grill. However, since the hand is freshly severed, rigor mortis would not have set in, and he should have been able to remove it with ease. (01:09:30)
Factual error: If you're a Hertz #1 Club Gold Member like Ryan is, you don't need to swipe your card or sign for a rental as shown in 2 scenes. You just go to your assigned car in the lot and show your driver's license at the exit.
Continuity mistake: When Garzooka goes to Garfield's house, he pounds on the door and it appears as big as him. But after he breaks the door open, the doorway is thinner. (00:17:05)
Plot hole: With people around the world turned into zombies, there is no way to maintain power plants, thus no lights should be lit, not to mention the functionality of an amusement park.
Suggested correction: The sequel film gives this a (very flimsy) justification, saying that everything runs on power from dams. Stupid, but at least trying to explain things.
Other mistake: At Paul's wedding, Paul gives a speech saying that Connor was always there for him, "ever since our parents died when I was 2 and Connor was 7". However, in the scene showing when Connor and Jenny were just kids and she gives him a camera for his birthday, Jenny and Connor appear to be at least 10 years old - certainly not 7. Connor tells his ghost, "that was the summer before my parents died". The scene that follows shows the parents funeral, with Paul sitting next to Connor, and Paul appears to be about 5 or 6 years old - but much older than 2.
Continuity mistake: When Ben is driving the car away from the store where they buy the comping supplies, the headrest in the car is missing, but it reappears in the next scene.
Visible crew/equipment: The crew is reflected on the motorcycle-cop helmet when Mark says "He is not drunk".
Continuity mistake: When Murphy, Connor, and Romeo arrive at Doc's bar the first time, a cigarette can be seen tucked behind Murphy's left ear, but when the boys enter the bar, it is now behind his right ear.
Visible crew/equipment: James Marsden and Cameron Diaz are getting ready to go to bed. They have a short conversation about turning off the Christmas tree lights. As Marsden is bending over to turn the lights out, there is a window behind him. As soon as the lights go out, you see a head start to pop up in the window. You only see the forehead of the person, then the scene changes quickly.
Other mistake: Bowling score for Aram shows a 65 in the 4th frame. A strike would add 20 points to his score, which should be a 66 in the 4th. (01:01:37)
Continuity mistake: When the crane breaks, it only drops one end of the cable with the hook into the hole. However, later on Mary makes a contraption which the cable snapped and both ends are in the hole, going up over the pulley on the crane. The number of cables going into the hole from the crane varies for the remainder of the movie from 1 to 2 cables - and is not to be confused with the string of lights.
Factual error: Julia Child's address on the envelope that she received from publishing company Alfred A Knopf contains a zip code. The envelope contains a letter informing Julia that Knopf wanted to publish her cookbook. That first cookbook, Mastering the Art of French Cooking, was first published in 1961. The US Post Office didn't initiate zip codes until 1963.
Continuity mistake: Near the end of the movie, when Christopher is pulled from the armored car and questioned about his plan, his arms are tied behind his back. A little later, when he is kneeling and the order is given to kill him, his arms are still tied. When Dinkus returns, Christopher is still on his knees, even after a soldier to his left explodes. A moment later, Dinkus arrives in front of him and Christopher is still on his knees, but now his arms are free.
Continuity mistake: During Kate and Steve's day off, while talking by the kitchen counter, Steve's hand is either up or down without any continuity at all.
Continuity mistake: After Megan dies, for real, Jessica tells the others that they loved Megan and Megan loved them. Her robe opens and closes between alternate shots.
Continuity mistake: When they go into the garbage chute Hutch goes in head first, but comes out at the bottom feet first yet had no room to swivel round.