Continuity mistake: Jason Statham is in a '70 Chevelle, following Jet Li. In some shots it's a '69 Chevelle, which has a noticeably different body style.
Continuity mistake: In the opening fight scene, Dolph Lundgren's character is wearing a watch when he takes up his position against the Mongolian champion, but this disappears as soon as the actual fight begins.
Continuity mistake: When Andy Konsong discovers his brother's mutilated body in the bloody swimming pool, he vomits, then tries calling for help on his cellphone. As he makes his call, the gigantic crocodile lunges out of the pool and bites off Andy's arm, cellphone and all, above the elbow. Andy screams, staggers and lands on his back, but his only injury thus far is his severed right arm. His mouth is not bloody at all, nor should it be. The camera cuts to another angle as the crocodile lunges a second time; but, before it even enters the frame and bites into his legs, Andy's mouth is suddenly full of blood, his teeth are bloody, and blood is streaming down his chin, even though he has suffered no abdominal injuries.
Continuity mistake: When Stan is asking his wife to use the dildo on him, you can see it changing direction between shots. (00:17:25 - 00:18:00)
Continuity mistake: While eating dinner with Virgil sitting at the table at the window, the window view changes next time they show the window (tree limbs and bushes). (01:17:05 - 01:17:40)
Continuity mistake: When Larry says, "Gitr Done", he is holding an M60, yet when he then runs to the Humvee he has an M16 which is noticeably smaller.
Continuity mistake: When Frylock is watching New Jersey getting destroyed by the Insane-O-Flex, look for a building to the left through the Ferris Wheel. When Meatwad transforms into a building, the fires briefly stop, then turn on again.