Visible crew/equipment: In the scene where Filkins tries to run down the boys with his car, when he spots the boys coming from over a fence, as he stops the car, the camera is reflected briefly in the window. It becomes visible again as Filkins backs his car up.
Factual error: At the resolution of the movie when Filkins is sent back to Hong Kong, in the shot there is a banner written in Hiragana (one of the Japanese alphabets), not Chinese.
Continuity mistake: After the kids sneak Drillbit out of the house when the parents arrive. The skinny kid has his right arm bend up touching the back of his head and it's behind the fat kid, on the next shot both his arms are down and he is a couple steps ahead the fat kid