Continuity mistake: When Choco and Ed get into a fight in the hotel room, Choco puts a gun to Ed's face and pulls the hammer back of the revolver. Ed backs away and it shows Choco pulling the hammer back a 2nd time. You can hear the click of the hammer both times.
Continuity mistake: After Jimmy draws the pentagram on his hand to connect the dots, he holds up his hand to show his sister and the drawing is different from the one shown before. The outline is much darker.
Continuity mistake: The name on Travis' helmet switches between 'Ryer' to 'Travis' several times throughout the movie.
Continuity mistake: When Bob and Robby are eating Mexican food, Robby borrows a bottle of hot sauce from a neighboring table. When he gets done putting the sauce on his food he places the bottle on the right side of the table. The bottle remains there until the end of the conversation. At the very end of the conversation we see that the bottle is now in the center of the table directly between them.
Continuity mistake: After Perry and Harry leave the lake with the girl in the trunk, the headrests are missing from the front seats, but when the shot cuts to them arriving at Harry's hotel, they reappear.
Continuity mistake: When Tim goes to the house and Kate falls off her horse, they go inside. When she leaves you can hear a car engine start. If she rode her horse to the house how did she get her car there?
Continuity mistake: The outline of the heart the little girl drew on the window change from when she drew it to when Jodi Foster breathes on it. This has nothing to do with the inside/outside shot of the heart. (00:14:55 - 00:50:20)
Continuity mistake: Sean is standing by a window when Ray throws a chain through it and the chain wraps around Sean's neck. The following scene has Sean being pulled through the window, breaking away all the glass and the wooden dividers. When the scene cuts to the outside and the kids looking at Sean being pulled away, two broken wooden window sections have managed to regenerate and are visible from both the right and left sides of the window frame.
Continuity mistake: In the scene where Nat and Iris make love for the first time she takes his shirt off of him. But in the next shot it is back on, and in the following shot it is off again.
Continuity mistake: During the presentation the heart on Marie's friends necklace keeps moving positions during different shots. Sometimes it's hanging from the left side of the heart, sometimes the right. It is extremely unlikely that the heart would move that vigorously while she is calmly sitting in a chair.
Continuity mistake: Just after Tom has finished making love to his wife on the stairs we see him lying there with his left arm across his groin area. When the shot changes, his arm has moved up crossing his chest. (01:06:55)
Continuity mistake: At the end, when Charlie is writing "As Wichita falls, so falls Wichita Falls" on the back of the RV, it shows him only making a couple strokes with his marker, only being able to write a few letters at most. In one of the very next shots, he is hit by the back of the RV as the driver, who is trying to start the engine, accidentally jerks the vehicle backward suddenly. Before he is hit, "As Wichita falls, so falls Wichita Falls" is written out completely. There is no way he would have had time to write all of it.
Continuity mistake: When Charles answers his cell phone after being in the bath, the hand holding the phone is wet and covered in bubbles. In the subsequent shots, his hand and arm are completely dry.
Continuity mistake: When Luke brings Caroline back to the house after knocking her out, Violet demands to know where Ben is. In this shot her tears are black because of the mascara, but in the next shot all her blackened tears have disappeared.
Continuity mistake: As Kristy is being loaded into the trunk of the car, the bottom of her feet are perfectly clean. She was running barefoot all night through blood, dirt and mud so her feet should be filthy.
Continuity mistake: When the bikers ride through the zombie infested town for the first time watch when Big Daddy is shot at. The windows behind him are shattered by the bullets but a few seconds later are fully intact. This may be hard to see as it is dark but they are back, easiest way to tell is by the reflection from across the street. (00:08:50)
Continuity mistake: When Ham is seeing Justin off at the railway station, Justin is seen standing inside the door of the train. In the next shot, Justin is back outside the train on the platform.
Continuity mistake: When John Bell has blood coming out of his mouth, his left hand is covered with blood. When the camera shot switches it is his right hand that is covered in blood. Then when the shot switches back to the first angle the left hand is back to being the hand that is covered in blood.
Continuity mistake: When Dodger and Owen are talking outside the Halloween party, Dodger's cape is over her right shoulder. When Owen walks away after they finish talking, her cape is pulled back, off her shoulder.
Continuity mistake: When Maddie and the others are trapped in the silo, there are a lot of locusts that have landed on the structure, but there is also a huge number of locusts flying through the air all around. After they electrocute the locusts, there's not a single live locust to be seen anywhere, even though all the insects that were not directly on top of the metal building should have survived.