Continuity: The picture that the detective shows Eddie and his sidekick shows the Hong Kong thief with a bowler hat and glasses, but in a later shot, the picture on the page has no glasses nor bowler hat.
Audio/visual unsynchronized: When Eddie and Jai are trapped in the shipping container under water, Jai tells Eddie that he "is not afraid". This line is clearly dubbed, and from the movement of his mouth Jai appears to be saying "wu boo pah" ("I'm not afraid") in Mandarin.
Revealing mistakes: When Nicole kisses Eddie in the morgue when he is dead, you can see Jackie's throat move.
Continuity: Jackie uses a "NOD" (night optical device) to check out the dock before they get out of the water, but leaves the lens cap in place.
Factual errors: When Jackie takes the "NOD" (night optical device) out of the water there is no lens cap on it, but when he puts it onto the click on his head there is a cap.
Crew or equipment visible: When Jackie gets off the chopper you can see the camera in the back window of the SUV that he is getting into.
Crew or equipment visible: When Eddie and Nicole reached Watson's house and are talking outside, you see the reflection of the cameraman on the door.
Factual errors: Interpol has no investigative branch/field agents. The investigative police of the European Union is called Europol. Interpol solely compiles and distributes intelligence gathered by local and federal EU member state police agencies, much like the US NSA, except the NSA has field agents to also gather information and investigate crimes.
Continuity: When Eddie jumps through the burning curtain holding the kid, the blanket wrapped around the kid catches on fire. In the next frame, it isn't on fire or even burned.