Continuity mistake: During the sunscreen scene, Sam has a spot of sunscreen on his left cheek that appears and disappears between shots.
Continuity mistake: At the end of the movie when Steve and Anna are in the boat going across the harbour, in the background is a Shell petrol station on the shore. The boat is travelling from left to right across the screen, but as the camera shots change from Steve to Anna, or both at once, the Shell sign keeps changing its relative position to the boat.
Continuity mistake: When Cage is talking to Cruz for the second time, Cruz's hair changes shape. There's also dirt on her shoulder which disappears in the next shot.
Continuity mistake: When they go and visit Parliament, Ashley's hair is straight, but in the scene before and after, her hair is curly.
Continuity mistake: When Shaun and Charlie are running from the police, they hide behind a dumpster until a cop car goes by and then Charlie leads Shaun to a meat truck. He opens the back and lifts up the door just far enough so that Shaun can get in. In the next shot, when Charlie is getting in, the door is much higher up, about four feet higher actually, than it was a mere second ago, and there was no sound indicating that Charlie pushed it up further.
Continuity mistake: In the scene at the little bar Bruce Willis kicks Billy Bob Thornton's chair over. Kate Blanchett picks Billy Bob up and tries to dance with him. A different angle shows Bruce Willis still at the table and the Billy Bob's chair is now upright.
Continuity mistake: At the slam dunk contest, after O completes his dunk, there is glass all over the court. When the kid comes to get the ball, you can see that all the glass is cleaned up and there again right before O throws the ball. (01:02:06)
Continuity mistake: Towards the end of the movie during the play, Kelly goes backstage during intermission, and her hairstyle and color has changed. (According to DVD commentary, it was a pick-up scene and she had already started filming Spider-Man. That's why her hair was now red. Still a mistake, but there's the explanation.)
Continuity mistake: When the girls go to the first party and Scott comes up to Madison to ask her to dance notice that he is visible before - he is bent over right behind Madison and Alex and then just straightens up to talk to them.
Continuity mistake: The image of "Che" Guevara hanging from the rear-view mirror keeps appearing and disappearing during the first part of the road trip, right before it is substituted by the toy rabbit Luisa buys at the township.
Continuity mistake: Jennifer Lopez's hair changes from one scene to the next throughout the entire movie. One minute she has fresh highlights, the next scene she has two-inch roots, the next she has all dark hair.
Continuity mistake: In the scene where Rock is trying to destroy Tima and the factory, the side parting in his hair frequently changes sides.
Continuity mistake: When Chesney meets Kelly in the cafe, Kelly drinks Coke from a can. When Chesney spills the drinks, Kelly's Coke is in a glass and the can has disappeared.
Continuity mistake: When Tony and Keith are playing dominoes, Tony picks up the ones in front of him and then they are back on the table as the camera angle changes from each guy talking.
Continuity mistake: When Jessica is telling the pregnant lady about her new love.. she is crouched down on the couch grabs the lady's arms and then in a flash she is standing and turned the other direction.
Continuity mistake: When Chloe visits Jimmy's room for the first time, he reaches for his guitar and Chloe is seen from behind, at right, pulling her hair over and onto her right shoulder, leaving her left shoulder without any hair resting on or near it. When the shot reverses to show her from the front, her hair hangs freely down onto both shoulders again. (00:08:55)
Continuity mistake: While Alice is picking up glasses, she tucks a marigold in her hair. After she drops the glasses and she bends down to pick the pieces up, the flower disappears, then is back in the following shot.
Continuity mistake: In one scene Jim and Amanda run into each other and Amanda gets knocked down onto the pavement. She also drops the coffee, which starts to spill pretty close to here head and almost reaches her hair. In the next shot, both the spilled coffee and the cup are farther away from her head.
Continuity mistake: In the movie theatre cafe scene, Claire is carrying soft drinks to the table on a red plastic tray. She removes the drinks and sets the tray down on the table. In the next shot, the tray has vanished. (00:52:55)
Continuity mistake: When Karel flies over Susan's house, there is no watermelon on the picnic table but just before Karel came along, there were slices of watermelon on the table when Susan was talking to Franta.