Other mistake: Whilst Captain Holland, Lieutenant Pizer, Dr. McCrae, Bob and Vincent are riding in the ship's transport system, the tube comes to an abrupt end due to meteorite damage. Since the tube is outside the ship, there would be no air left for the humans to breathe, nor could they survive in outer space completely unprotected for long. Plus, they would't be able to hear Bob's statement that they should try the main corridor. (01:17:40)
Other mistake: In the boat chase on the Tapirape, Bond's torpedo hits the enemy boat either on its back or left side, but neither are damaged by the explosion in a subsequent shot. (01:18:15)
Other mistake: Handsome and Charming head out of Snakes End (followed by the newlyweds) and begin their long journey. It then cuts to Cactus Jack before he begins the journey, and at the start of this shot as he places Whiskey's bit, we can see the signpost with three wooden arrow signs and the hillside behind him. This is the same location where Cactus Jack lays trap number seven, named "the tunnel in the hillside," on the next day during the journey; noticeable when Handsome and Charming arrive. (00:28:35 - 00:54:45)
Other mistake: Miss Froy writes her surname in window condensation on the train before she is abducted, where it's supposed to have remained visible for hours, which is dubious in high summer. Then it all of sudden disappears as they go through a tunnel, but why would going through a tunnel cause condensation on inside of train window to all of a sudden disappear?
Other mistake: In the opening credits the following is posted "Screenplay based on Rider Haggard's Allan Quartermain" The author's name is usually given as H. Rider Haggard (H. For Henry), and Haggard's hero was named Quatermain (1 "r" not 2). This misspelling of Quatermain appears in many movies.
Other mistake: The chandelier falls at the crystal ballroom and Wally drops. You can see he's nowhere near it but he still falls down.
Other mistake: Teri Lynn, the founding member of HOTS, who comes from somewhere like Arkansas or West Virginia's accent disappears from the movie several times.
Other mistake: Lauren Tewes' character is credited as "Jessie", but the name tag on her waitress outfit says "Jesse." (00:17:00)