After a scene in the kitchen where Duane is wearing a blue shirt he turns to leave the room and is suddenly wearing a yellowish shirt during the last shot of the scene, which was clearly shot on at a different time on a different day. Not too long after the kitchen scene he is back to wearing the blue shirt.
When Duane light a cigarette, he point his finger just after that, in the closer shot, there is no cigarette in his hand, the next shot show it again.
When Phil pulls out his gun and backs toward the storeroom door, there's a plug in the barrel of the gun.
In the ending credits the title of "Faust" 's aria "Dai campi, dai prati" is misspelled as "Dai campi, dai 'prapi'".
When Belila first jump out of his basket, when can see a technical equipment in the middle that is used for control of the puppet.