Continuity mistake: In the early scene when Harry walks across the street to confront the wounded robber on the street ("Did he fire six shots or only five?"), the shotgun used by the robber is lying several feet from the robber's hand, but when he reaches the robber, the camera shot shows the shotgun just a few inches from the robber's left hand. (00:13:00)
Continuity mistake: During the chase scene, Steven Seagal has his tyre shot as he's fleeing from the bad guys. In the next shot, the tires are totally gone from the rims, then they're back again, then they're gone again.
Continuity mistake: When Kim is kidnapped, she describes the man "Beard. Six feet. Tattoo right hand, moon and star." When Bryan listens to the tape in the jet, she says, "Mustache. Six feet. Tattoo on right hand, moon and star. Dad!" (00:27:50)
Continuity mistake: When Simon Phoenix gets out of the sewer system (after gunning it out with the rebels and John Spartan) his left eye has the brown contact and his right eye has the blue one after going the entire movie with those contacts in the opposite eyes. (01:30:25)
Continuity mistake: After becoming fed up with his Luke Wilson's slow driving, Lawrence decides to take over. When he jumps the bridge, they cut to the reactions of the actors inside the car. You can see in the background that they are not airborne, but still on the ground.
Continuity mistake: At the hotel he is staying at with Belinda, there is a side shot of Mahowny walking down an escalator. Going up are 2 men. There is then a shot from the bottom of the escalator and the 2 men have been replaced by 2 different men and a woman. (00:41:25)
Continuity mistake: At the end of the scene where Frank chases the car on a bike, he jumps into the car through the driver's window. You can see broken glass flying, but in the very next shot the driver's window is intact again.
Continuity mistake: After the song "Tomorrow" Bugsy and Blousey are in the cafe. Blousey has a drink and it has two straws and one spoon. The spoon keeps disappearing.
Continuity mistake: The yellow getaway car crashes on the waste land then rolls over. After it has come to rest, the mounds of earth used to roll the car have disappeared. Also, the car's windscreen disappears. Just before the crash, on an inside shot, it is there, but on the outside shots it has disappeared.
Continuity mistake: At the beginning, before Karla's robbery of the jewelry store, when the limo turns the corner the front license plate reads "Dent". However, when the limo parks in front of Adriano's its front license plate reads "77". (00:00:25)
Continuity mistake: The Tina Turner wig that Sam is wearing changes between scenes. In the traffic jam it is noticeably more spiky than the one she was wearing in the drag club. (01:20:50 - 01:31:00)
Continuity mistake: When Latika is a dancer, in one shot she does not have a nose ring, but in another shot she does.
Continuity mistake: In the scene where the Asian gang is ramming Porter with their car, when they hit him the windshield gets smashed. When they all get back in their car and drive off the windshield is fine. (00:47:15 - 00:48:35)
Continuity mistake: In the scene where Nicole Kidman and Sean Penn are talking for the first time in the lounge area, Nicole's bangs go from across her eye to swept aside from shot to shot.
Continuity mistake: When Prof. Rosa calls Cole, Terry answers the phone and places Rosa on hold. However, when Cole takes the phone from Terry, he does not take Rosa off of hold and proceeds to talk to him.
Continuity mistake: Pay attention in the beginning of the movie, when Ordell is showing some "girls with guns" to De Niro. While he suggests to run fast the tape, he presses the REWIND key. The expected one would be the FF key. (00:04:25)
Continuity mistake: When the two Ninja robots fight, the robot on the left loses his head before the blade strikes.
Continuity mistake: After Ajax is arrested Swan goes to the station with "tough chick", the first time you see the train platform it's empty but a few seconds later a man has appeared from nowhere, then a policeman sees Swan and chases him and the man has once again vanished. (00:55:25)
Continuity mistake: In the early part when Peter Fonda and Dennis Hopper are getting their choppers ready, the film clip was reversed. You can tell because the American flag on Fonda's jacket has the stars on the right shoulder, not the left like the rest of the movie. (00:06:10)
Continuity mistake: When Brittany Murphy writes down the number on the glass she writes it backwards because that's how she sees it in her mind. Watch closely, though, and you'll see a perfectly normal 2 which isn't written as a mirror image of 5. Later, when Michael Douglas realizes this catch, he looks at the piece of glass again, this time from the other side, and the 2 has turned into a 5, which apparently was written in a different style. (01:40:12)