Continuity mistake: When Ricky stands back up to start fighting with Wong Chun again, a slash wound can be seen on his cheek, positioned beneath his nose. When White God appears to join the fight seconds later, the slash wound on his cheek has now moved up his face to be level with his nose. (00:51:40 - 00:52:13)
Revealing mistake: When Wong Chun kicks Ricky across the courtyard after he sets the plants on fire, a wire can be seen attached to Ricky's trousers just as he begins to lift off the ground and get hoisted backwards. (00:49:03)
Revealing mistake: When Wong Chun cuts the skin off Sa's lower face, in the close-up shot of his face getting skinned, it is apparent that Sa has been replaced with a dummy. (00:45:50)
Revealing mistake: When the inmates begin to confront the assistant warden after Kuang's death, head of the East Wing, Tarzan appears and smashes an inmate's head with his bare hands. The inmate's head has been replaced with a dummy prop head in the shot where his head gets smashed. (00:39:19)
Continuity mistake: When Sa is trying to make music with the leaves, at the end of one shot, his elbows are lowered, but when the camera cuts to an angle behind him, his elbows are suddenly raised. (00:41:04)
Revealing mistake: Just as Ricky goes to lift up Hai, a wire can be seen attached to Hai to help lift him off the ground. (00:38:00)
Continuity mistake: When Hai falls to the ground after Ricky punches him, one of the intestines he used to strangle Ricky with can still be seen in his stomach when he falls over. When he gets up, the intestine in his stomach is no longer there. (00:37:51)
Continuity mistake: When Hai stabs himself, blood is shown across his abdomen, but in the shot where he begins to remove his intestines from his stomach, there is no blood shown on the part of his abdomen around his stomach. (00:37:32)
Revealing mistake: When Ricky hits the back of Hai's head, one of Hai's eyes blasts out of the eye socket. In the close-up shot of the eye falling out, Hai has been replaced with a dummy. (00:36:54)
Continuity mistake: When the assistant warden throws his glass at the window, a couple of the blinds get covered in juice. In the next shot, much more of the blinds are suddenly covered in juice. (00:33:28)
Continuity mistake: When the assistant warden begins shaking the mints out of his eye, in the close-up shot of his hand, there are about four mints in his hand. But in the next shot, there are suddenly many more mints in his hand. (00:33:59)
Continuity mistake: When the bald inmate is being followed by the other inmates, he begins to walk up a flight of stairs. In the first shot, no-one else is shown on the staircase, but in the next shot, an inmate has suddenly appeared to push him over the banister. (00:30:16)
Visible crew/equipment: When the bald inmate has finished on the toilet, he stands up, begins to pull up his trousers and tie them up. Whilst he does this, the camera begins to rotate around the stall. A few crew members can be seen reflected on the toilet stall door when the camera rotates around it. (00:29:45)
Continuity mistake: When Ricky begins walking out of the assistant warden's office after first meeting him, he holds up a photo of his girlfriend and tells him to keep his nose out of his affairs. Some blood can be seen on the back of the photo. In the very next scene, Ricky is shown sitting in his cell looking at the photo, with no blood on the back of it. (00:27:24)
Continuity mistake: Just after Ricky has broken the assistant warden's desk and dodged a bullet fired at him, there is a shot of Ricky wiping off a small amount of blood on his face, tasting it, then clenches his fists and advances on the assistant warden. Here we can see a small droplet of blood on his stomach. But in the next shot, when he stops charging toward in the assistant warden, the blood on his stomach has vanished. (00:27:00)
Continuity mistake: When Ricky breaks the assistant warden's desk after getting stabbed through the hand, in the shot of the desk collapsing, strips of tape can be seen on both the left and right hand side of the table. A couple of shots later, just after dodging a bullet, Ricky begins walking over to the assistant warden, and the strip of tape on the left hand side of the table has disappeared. (00:26:28)
Continuity mistake: When the assistant warden is punching Ricky in the face, there is initially no blood shown on his face in the profile shot. When Ricky's face is shown in a close-up, there is blood on his chin, in his mouth and running down his mouth that would have been seen in the profile shot. (00:25:22)
Continuity mistake: Uncle Ghost throws a headstone at Ricky which he catches by punching two holes straight through the middle of and letting the headstone rest on his arms while he keeps his arms raised. In the first shot, both of Ricky's arms are level with each other, but in the next shot, his left arm is suddenly higher up than the right arm. (00:21:45)
Visible crew/equipment: When Uncle Ghost is throwing headstones at Ricky for him to break, there is a shot of Ricky showing him breaking a headstone by letting it hit him the chest. Here, the hand of a crew member can be seen briefly entering the shot throwing the headstone at him. (00:21:36)
Revealing mistake: Uncle Ghost sets a headstone in front of Ricky and tells him to break it with his energy. He breaks a small corner on the headstone with his hand to demonstrate, however it can be noticed that there are visible cut marks on the corner that he breaks off before doing so, revealing that the corner had already been cut off and reapplied to make it easier for Uncle Ghost to chop it off. (00:20:55)
