Plot hole: On her first night alone on the McBain farm, Jill hears someone playing a harmonica out there in the dark. She blows out a candle (but there is still plenty of light in the room), grabs a gun, positions herself at the brightly lit window, and shoots when the sees tha harmonica player lighting a match. This behavior is way too foolish for a women depicted as street-smart as Jill. (00:55:30)
Plot hole: When the Bigelows call Sackett out, Cap rises from his sickbed, takes a double-barrelled shotgun from over the door, breaks it open, and despite having used only a rifle and handgun up to this time, removes a couple of shotgun shells from his pocket and inserts them into the weapon.
Plot hole: At the beginning of the movie, Lady Sarah Ashley's husband is killed before Nullah rides to Faraway Downs. There he sees Sarah go into the home and find her dead husband. This would mean that somebody had to recover his body and transport it to Faraway Downs faster than Nullah, who went straight there following the murder.
Plot hole: In the morning at the motel, the vampires have a big shoot-out with local law enforcement, which results in one at least one cop being killed. But when they escape, the police don't bother pursuing them or even giving them a another thought. Even for an 80's film, this is beyond ludicrous.
Plot hole: The Rangers arrive at the hideout when the lad following never got back to tell them where it was.
Plot hole: No one hears the gunshot in the jail. The townspeople would come to see where the shot was fired. (01:39:28 - 01:39:52)
Plot hole: When the mechanical bull ride first opens up, riders need to pay $2 per ride and sign a waiver that if they get hurt, the bar is not responsible. But later in the film, riders (especially Bud) now just jump on and take a ride without paying (or signing but even if only needing to sign once, the money part is still in question here). How is it suddenly free?