Continuity mistake: In one of the first scenes with Joe and Curtis reporting to Capt. "wild Bill", Joe and Curtis are just getting ready to walk out of the office. But who's that playing Joe? Certainly not Michael Dudikoff! The next shot Curtis and Joe are comming out of the office and there is Michael Dudikoff again. (00:11:55)
Continuity mistake: When the Asian Police Chief leaves the office he puts on his hat twice. Once when he stands up and then after the cut again when he´s at the door.
Continuity mistake: When Joe and Toto and the woman are driving in the pick-up truck they are being chased by one ninja. When he first gets on the truck he has no gloves. Then when he is hanging on the truck from behind with a rope he is wearing black leather gloves. Then once he is on the hood of the truck he is not wearing gloves once again.