Continuity mistake: When Huo Yuanjia and Master Chen fight in the restaurant, Huo slices the top of Chen's head, yet when Chen is brought to his house the cut is gone.
Continuity mistake: When they are auditioning for the team, they stamp the fat kid's file "approved" under his photo parallel to the bottom edge. The camera cuts away and back to show the stamp at an angle with part of it on the photo itself. (00:13:40)
Continuity mistake: When Helena is fighting all the guards on the staircase, there are knocked out guards and a samurai sword lying directly behind her foot. In the next shot, they are all to the side so that Helena can run down the steps.
Continuity mistake: In the scene where John is talking to Van Buren underneath the bar, John has a large spot on his neck, as well as a scab and red mark on his chin. These aren't present at another point in the film. (01:05:25)
Continuity mistake: In the garage scene, 02 pulls a pistol from the guy he beat to the floor and stuffs it into his pants quickly as his girl starts trying to kick the guy on the floor. when he stuffed the pistol into his pants the grip was pointing to his right pocket. With the quick struggle the shot changes back to the pistol in his pants and now the grip is pointing towards his left pocket, and no one touched it.
Continuity mistake: At the very beginning of the movie, when Kim Basinger is in the bedroom and walking towards the mirror, the movements of her reflection do not match her movements. She stops moving and her reflection continues to move. (00:04:25)
Continuity mistake: In the scene where the guy and the girl are making out on the bed, they trigger a bell to ring in Kane's lair. The bell shown ringing is a large bell on the far left top row of two rows of bells. When he walks into the room to see which bell is ringing, the bell ringing is a small bell in the middle of the bottom row and the large bell isn't moving at all. Later in the movie, that same large bell is triggered when the kids are walking down the hall and hit a trip wire, and it makes a completely different sound than the first time.
Continuity mistake: When the guys in the Impalas are chasing Chevy and his girlfriend from the sweatshop, the last car hits the fence. Right before the car hits the fence a guy is hanging out of the window (meaning it's open). After Chevy walks up and finishes the guys off and turns around the angle changes with the car behind him and the window is up. Chevy would have shot it out EVEN IF the guy rolled it up. (01:03:30)
Continuity mistake: When we see the first instant messaging conversation between Stone, Izzy, and Tim, Tim's screen name is "Tim86". However, when Tim starts talking to Stone, it has changed to "Tim79."
Continuity mistake: Many of the flying scenes have unrealistic changes of altitude. The planes will be able to see people on the ground, and in the next action shot, they will be thousands of feet in the air.
Continuity mistake: After they ditch Burns in the woods, they plan to go through a small graveyard. As the captain starts briefing the squad we see him taking the cigar out of his mouth. When it cuts the cigar is back in his mouth. (00:21:40)
Continuity mistake: When the "Flag-Raisers" begin stripping down to go swimming, they show a few of the Marines already down to their boxers. They switch to a shot of Bradley and then back to the Marines and all have their pants on.
Continuity mistake: In the opening scene, two people are dragging a coffin through the desert. After first seeing only their boots, when we see the two guys, the one wearing a white shirt is on the left, and the one with a red shirt on the right. But in the very next shot their positions have changed, now the man with the white shirt is on the left while the one with the red shirt is on the right.
Continuity mistake: After the scene where Sara and Maria tie up Quentin and take pictures of him naked, when they are leaving the hotel with Quentin tied up, Sara's hair is just below her shoulders, but the whole movie her hair is to her waist.
Continuity mistake: When Oleg falls out of the closet, there are no tools on the closet floor. After Teresa notices the DVDs behind the clothes, she looks down and all the knives and other tools on the floor have magically appeared.
Continuity mistake: After Hellboy defeats the semi-vampiric heads, the Professor is seen destroying a small statue on his scroll representing them. Despite being destroyed, this statue reappears later in the movie.
Continuity mistake: In the scene where Thor hits Hulk with his hammer, he swings it, but in the next shot it shows him with his arm extended as if he hit him with his fist. (01:01:45)
Continuity mistake: In the scene at Santa Monica Pier, at the restaurant, there are a few continuity errors. When Hope shows her boyfriend the fixed laptop, water levels change in the glasses. At around 00:09:00, the waitress takes the menu from the guy in the leather jacket behind Hope. When the waitress comes to Hope and her boyfriend to take their order and on the close up of Hope, when she says, "I've decided what I want.", approximately 5 seconds later, the guy in the back has his menu again. Then when the waitress says, "I'll come back." The menu is gone again.
Continuity mistake: When Naomie Harris wakes up in the trailer after being abducted, she is rigged with a bomb around her neck. During the scene there is sunlight coming through the window of the trailer. The problem is that the whole section of the movie beginning, when she's abducted till she's in the hospital, takes place roughly between the hours of 2:00 and 4:00 A.M.
Continuity mistake: In the scene where Dean Cain's character and the girl are chained together with the shackles. Dean leaps through the window and crashes to the floor. The girl then jumps through the window and neither of them is wearing shackles. There was no cut, and no indication they had a key.