Continuity mistake: At the ambush, a gunman shoots the left rear tyre. Next cut the tyre is undamaged.
Revealing mistake: You see Scott walking towards the shower and he says hi to Chubby while passing him, but if you look closely after that you can tell Scott's only wearing a mask and his shoulder is bare skin. (01:00:15)
Continuity mistake: When the two traitors ride away after seeing Hidetora at the top of the hill, Hidetora's left leg is exposed due to his kimono being blown by the wind. In the next shot of Hidetora, his left leg is suddenly covered. (01:41:15)
Continuity mistake: When the lads run over the fire hydrant in Jonathan's father's Studie, the bumper appears undamaged. However, when they pull up in front of his house, the right side of the bumper is badly crumpled.
Visible crew/equipment: During the final battle, when the Ewoks swing on the ropes, a crew member's hand is visible pushing one of them forward.
Continuity mistake: When the SR-71 is taxiing from the hanger its tail number is 17964, but just before the plane explodes the tail number is 17974. (01:25:15 - 01:31:30)