Factual error: The protagonists travel to the wedding resort at Krabi on Thailand's West coast from Bangkok by speedboat in a relatively short time. To travel from Bangkok to Krabi by sea would involve a 1,500 mile journey through the straits of Malacca via Singapore and would have taken them at least 48 hours, non stop, with additional fuel onboard.
Continuity mistake: At the end of the movie when Mike Tyson is about to sing, in the first few seconds before Mike comes out, the lead singer holds up his guitar in one hand. When the camera angle changes to show Mike popping out, the singer is already playing his guitar. Also, at the end of the song, when the four dancers are going back to their positions at the beginning of the movie, they are almost at their spots, but when the angle changes, they are all entirely there.
Continuity mistake: When the Russian gives a piece of banana as a reward to the drug-dealing monkey; the banana skin is removed. However when shown eating the banana on the balcony, the banana skin is attached.
Continuity mistake: In the scene at the riverside cafe, a tugboat slowly pushing a long string of barges is seen in the background. In subsequent shots looking in the direction of travel, the tugboat and barges have disappeared but there was not enough time for them to have traveled out of view.