Continuity mistake: In the lab in Hong Kong, Lara is held down on a table covered in broken glass. Her head is pushed around, she is shown grimacing with pain and blood is shown on the glass. When she stands up, her face is unmarked. (01:04:50 - 01:05:40)
Factual error: When Shorty is removing Jennings' memories in the beginning, the pictures shown are from a third person viewpoint. If they are his memories, shouldn't these be from Jennings' viewpoint? (00:06:40)
Visible crew/equipment: In the closeup of Evie when she is holding a spoon under her eyes, you can see the boom mic reflected in each spoon. (01:04:15)
Continuity mistake: When the Rock finally starts using guns, there is one shot where the three holes in his tee shirt are on the right side of his chest, because it is a flipped shot. The holes are on the left side of his chest in every other shot. (01:23:20 - 01:24:40)
Plot hole: In the scene where she goes to her house after escaping there is no police tape on the front door even though it is a crime scene. Earlier the police searched and taped her office - it only makes sense that they would do the same to her house.
Continuity mistake: In the scene where Eddie Murphy is going into the crypt, he takes one of the lit torches. While they are trying to escape the skeletons, the door to the crypt closes and locks. When they show the shot of his son outside, you see two torches again. When he gets the doors open and they leave, you see one.
Continuity mistake: In the first race, the Supra crashes down after jumping the bridge, and a side shot shows that the Supra's rear wheels have changed from the expensive chrome items to the standard Supra wheels. (00:12:00)
Continuity mistake: When Steve Zahn and Martin Lawrence are driving away from the police in the junkyard, they hit a car in the junkyard, and we can see the damage inflicted on it. However, in all of the shots following the car is not damaged. (00:55:35)
Continuity mistake: The two fighter aircraft that took off from the carrier were unarmed. Later shots showed the planes armed to the teeth. (01:33:25 - 01:38:10)
Visible crew/equipment: When Susan tries on a hat while the couple are shopping in the island town, you can see the cameraman in her mirrored shades. (00:06:00)
Continuity mistake: In the first scene with Josh Hartnett and Harrison Ford, where they are at the club's murder scene, Josh's hair is first swept over his forehead, and then, the next shot shows it's not. Then a few shots later, it is over his forehead again.
Visible crew/equipment: During the final battle, a vampire shoots into a totally dark room and kills a werewolf. He then lifts his gun and people are seen reflected in the sights. (01:37:05)
Continuity mistake: When the lottery winner is going to die, the beer bottle he takes out of the fridge moves all over the place. It even vanishes a couple of times.
Continuity mistake: In the shot where Hollywood Jack shoots his Mexican counterpart, the Mexican's blood get splattered on to the side of the refrigerator.When the shot changes to show Hollywood Jack drinking his beer, it shows no blood on the side of the refrigerator.
Audio problem: When Caitlin and Michael are under the bed, Caitlin says "Okay, maybe we should stay under the bed," but her mouth doesn't move.
Visible crew/equipment: When Sean Penn is outside the motel with the gun, he fires three shots past Benicio Del Toro's head into the ground behind. When Benicio falls to the ground you can see an ear plug in his left ear. (01:49:05)
Factual error: The movie leaves the impression that Huntsville, Texas and Austin, Texas are just a short distance apart. In reality, they are at least three hours apart.
Other mistake: During the jury selection montage the judge says 'Enter Lydia Deets as a juror.' Moments later, her profile is shown on screen and the lawyers accept her and the judge says 'Enter Miss Deets as a juror.' she has been entered into the list twice.
Factual error: When young Ichi is hit in the face with the baseball, he doesn't react realistically. He simply falls back spitting blood, when in reality, he would have been knocked out and probably lost a number of teeth, and perhaps even broken a bone in his face.
Other mistake: In the scene where Willard is in his bedroom closet, he is trying to block the hole that Ben has created. On a closet shelf there is a Christmas Decorations box. The exact same box can be seen on a shelf behind his boss in the office supply room. (01:01:55 - 01:09:30)