Continuity mistake: During the fight inside the spider, West wraps one of Loveless' men in a chain and kicks him out the door. You clearly see that the chain comes completely off the its roll and falls to the ground, presumably with the body. Yet later on in a wide shot of the spider you can see the body and chain still suspended from the spider. Then when it crashes, West uses the hanging body to save himself.
Continuity mistake: In the scene where the "Do not push" button is pushed for the first time, Jim West is launched on to the pool table and strapped down by two harnesses. However the lower harness shoots out between his legs, only strapping his right leg. In the next shot both legs are strapped down.
Trivia: In the good guys' train, where you see all the guns in the wall you will see a noisy cricket (from Men in Black) and when he gets back to the train in the empty gun case you will see in the foam the shape of the noisy cricket after it was removed by the bad guy, just before Jim West has to settle for the belt gun and the belly dancer's dress.
Trivia: The film underwent costly reshoots to emphasize the humor when test audiences weren't sure if the movie was a comedy.
Capt. James West: Never drum on a white lady's boobies at a big redneck dance. Got it.
Dr. Arliss Loveless: We may not have a woodshed on board, but that boy is gonna get a whuppin' anyway.
Capt. James West: Let me tell you something about your beloved art of disguise, Gordon. That night at Fat Can's, it wasn't a difficult task to tell that you weren't a woman.
Artemus Gordon: I was propositioned by three men.