Visible crew/equipment: When Rev. Scott swims up the first stairwell, after pushing aside the dead crew member, as his head comes up the shaft, you can see, very quickly, the flippers of a crewmember swimming out of the shot behind him. (01:22:55)
Visible crew/equipment: When Voight is making his way down the cliff face, he is rappelling. You can see a crew member feeding him rope at the top behind the trees.
Visible crew/equipment: When Spencer and Hill fly the second air plane, the studio headlights are mirrored in Hill's sunglasses. (00:20:35)
Visible crew/equipment: After the final battle, the last surviving Ronin is begging Itto to spare him and there is a shot from behind him as he is backing up. Watch the lower left side of the screen and you can see the shadow of some equipment (probably the camera) moving backwards as well. (01:19:27)
Visible crew/equipment: In the film's final moments, as the camera revolves around the raft, you can see the wake made by the camera boat on the river's surface. (01:32:49)