Continuity mistake: Talking with the feds about the case, Cross says "This guy's a collector." Kyle Craig in the background goes from holding a pad to a folder, and then closes it multiple times when it was closed to begin with. (00:24:00)
Continuity mistake: In the sequence with Terence Hill and Marvin Hagler giving chase to the bad guys, when the baddies break the guard-rail and supposedly drop one level, the lights of the chasing car are still fully visible through the back window before the good guys take the same dive from the highway ramp.
Continuity mistake: When Buck is covered in blood during the doughnut scene, first he just has blood on the right side of his suit. When the angle cuts, his whole suit is covered in blood.
Revealing mistake: When Ed and Dexter are in the ventilation shaft, watch when they fall in the trolley thing. If you look carefully you can see Ed's wig hanging on the edge. It's got a good burger hat on it.