Continuity mistake: When Bond listens to the cassette of the conversation between Zorin and Bob Conley at the dock warehouse, it is a completely different conversation to the one heard at the warehouse. (01:00:00)
Continuity mistake: When Andress is taken hostage outside the casino, watch the background to see the bouncer walk inside the Royale. Yet, when Sellers runs outside, the bouncer is outside again. (01:41:00)
Continuity mistake: When James Bond is fighting with the pilot on the aeroplane, the wall beside the door is beige when viewed from inside and brown when viewed from outside.
Continuity mistake: Because Ms. Moneypenny knows that Bond is having a meeting with M, she opens a drawer to use the mirror. She just wants to start putting on makeup, and Bond is entering her office. In the next shot, her lips are fully red.
Continuity mistake: When Blofeld gets thrown from the bobsleigh and gets his neck caught between the branches of a tree, he is caught under his arms in the long-distance shot.
Continuity mistake: When Bond and Felix Leiter are underwater snooping around Lago's boat, Felix can be seen in diving gear minus a hat. After Bond gets sucked into the boat and Felix returns to land, you can see Felix take off the hat that was not in the previous scene. (01:30:30 - 01:32:50)
Continuity mistake: When Madeleine lies on top of Bond at the hotel in Italy, her right-hand swaps between being around his ear or behind his head.