Continuity mistake: Bond is in bed with Jill. He goes to get some ice and she faces forward at him. A shot later she is facing upwards and her head is tilted sideways.
Continuity mistake: When Oddjob throws his steel-rimmed hat to kill Tilly, you can see the hat falling in a downwards direction, yet it still manages to hit Tilly on her neck.
Other mistake: In the scene where the flying circus pilots are introduced and are landing, you can plainly see that one of the pilots is a man with a cowboy hat on, rather than one of the girls.
Plot hole: When Bond goes into the kitchen for the champagne, Oddjob is waiting for him. But where was he hiding? Oddjob couldn't have hidden in the bedroom without being seen. The kitchen is separated from the bedroom about halfway by a metal grate and not a wall. Oddjob could have only been hiding in front of the cupboards since we can see Bond from the bedroom POV all the way to the refrigerator. There is no possible way Bond wouldn't have seen him or even brushed against him. There is lighting in the kitchen, which we know because Bond is illuminated when he walks in; he casts a strong shadow on the floor during and after his fall (not from the refrigerator); and is illuminated when he stumbles out. The pan shots of the kitchen show no places where Oddjob could have concealed himself - and he is not exactly on the thin side.
Deliberate mistake: When Bond interferes with Goldfinger's cheating at cards in Miami Beach, we are watching the shot in which Goldfinger snaps his pencil and hits the table with his fist through binoculars from Bond's position far away on the hotel balcony. The sound of Goldfinger's actions are audible making the scene more effective. However, Bond and therefore the viewer wouldn't actually be able to hear it. (00:13:20)DapperDan
Other mistake: Right at the end of the golf match when Bond is about to make his final shot, you can see two shadows being cast onto the lawn. Since the only source of light in this scene is supposed to be the sun, there should only be one shadow. The second one is caused by the set light. (00:29:35)DapperDan
Audio problem: Whenever we're looking away from the bomb's countdown timer, it fails to advance as fast as it should, even though from time to time we do hear ticking at the same rate that the counter changes. For example, we see it tick from 010 to 009 and then hear 4 more ticks before it is stopped, but it then displays 007 and not 005.Matty W
Other mistake: In Fort Knox, where Bond has just gotten un-handcuffed from the bomb and is battling it out with Oddjob, Bond throws a gold bar quite a horizontal distance and hits Oddjob in the chest. The fact that it bounces off is in keeping with the fantasy of Oddjob's strength - but how in the world did Bond throw it that far? A Fort Knox gold bar weighs over 27 pounds.