Continuity mistake: During the mine cart chase, Indy hits one of the switches, putting it from the forward to the back position. When the guards in the mine cart get close, they shoot it, putting it from the front position to the back position again.
Continuity mistake: As the Thugee ceremony comes to an end, you see the stage hands exit and the spectators get up and start to leave. The next scene shows Short round looking over the edge and the stage hands are still on the stage, just starting to leave and some of the spectators are still in the process of standing up to leave.TD9898
Continuity mistake: When the Indian guest is given a beetle to eat during the dinner sequence, he pulls off the back of the insect. When he notices that Willie is not eating, you can see that he is only holding the beetle, but when the camera angle changes in the next shot, the guest is holding the insect with the part he pulled off next to it.