Tura's dress is pink when she shoots the guy in her apartment, then is green when they get back from trying to drive away with the body then it turns back to pink again when they are proceeding from taking care of the other guy to going to search for the mad doctor's lab.
When Tyros and Juan pull into the parking space, they completely miss their mark and straddle the line. After a quick cut to a cop watching them, we cut back to the car and it is pulled perfectly into the space.
There are two bodies in Carradine's lab awaiting his experiment. One is a dead guy dragged from a car wreck. The other is a live woman in a bikini strapped to a table. They never bother to explain how she got there, or show what happens to her at the end.
During the first experiment, Dr. Demarco sets two dials to "10 and 2/10th seconds", turning them to the right. In the next scene, the dial positions have changed.
Throughout the film, Tura uses a revolver which has been equipped with a silencer (or something supposed to look like one). Silencers, however, do not work on revolvers, as there are several places besides the muzzle of a revolver that gas and noise would escape,
rendering the silencer superfluous.