In part 2, when Crockett and Tubbs are at their lockers loading their weapons, Crockett puts on an ankle holster wearing a flat pair of shoes. In the next scene, when they're driving, a shot of Crockett shifting shows he is wearing a different kind of shoe.
During Part I when showing Crockett the map of the estate to break Borbon out, Amendez specifically instructs him to go over the south wall "by the trees". But later when with Tubbs just prior to breaking onto the estate grounds, Crockett erroneously says that Amendez said for them to go over the opposite side side of the south wall, but that they'll instead go over by the trees.
At the end of Part I when Borbon drives off from the safe house after the shootings, the film is reversed. The license plate reads backwards and the driver is on the right side.
Thomas pronounces the word "regime" as "rejeem".