Continuity mistake: Before killing the dragon, Baby Doll is holding her sword with her right hand. But when she jumps up and kills the dragon she is suddenly holding it with her left hand.
Continuity mistake: Before killing the baby dragon in its nest, Babydoll places her machine gun on the ground in front of the nest. But once she kills it and the mother dragon forces them to flee, the machine gun has disappeared.
Continuity mistake: When Babydoll is trying to convince the other girls to join her, the handwriting on the board changes between shots.
Deliberate mistake: Throughout the film, Babydoll's shoes will go from her heels to some kind of flats during high-action scenes.
Revealing mistake: When Sweet Pea, Rocket and Blondie are sitting in front of their mirrors and discussing how Babydoll saved Rocket from the cook, the camera starts behind them, pans to the left, through the mirrors and out the other side. Before the camera passes through the mirrors, if you look closely at the girls' backs, you can see that they are slightly out of sync with their 'reflections'; it is obvious they used doubles to sit with their backs to the camera and copy the actual actresses.
Continuity mistake: Just after Sweet Pea has stolen the map, Blue goes back into his office and puts his right hand on top of the photocopier, with his thumb touching the edge. The shot cuts closer to him and his hand suddenly moves, leaving his thumb an inch or two from the edge. The shot then cuts wider again, and his hand instantly moves back to its original position.
Continuity mistake: In the scene where the girls are fighting in the trenches, Rocket pulls out a gun and throws it into the air in slow-motion. She catches the gun and hits a enemy in the face with it. The position of the gun after she catches it changes from one shot to the next.
Audio problem: The audio for the Gatling cannon used by the second Samurai warrior in the first battle scene is incorrect as it uses the effect for a gun with a much lower rate of fire even though initially the film is going at a normal pace with no slowdown.