The blood on Tatoya's head near the end changes from side to side.
Near the end of the movie, the amount of oil on Pavel's nose changes.
At 47 minutes, Pavel is rapping with his p-money robot but the play arm on the record player is not in use. A few seconds later, Pavel 'scratches' the record as in a rap song and the play arm is now seen to be on the record.
In two instances, (first at 5:40) Dr. Ivan mispronounces 'profiles' as profeels.
When the robot version of Jackie is speaking in some of the close-up shots, you can clearly see the moving lips of the actor behind the mouthpiece on the robot suit.
At 1:16 when the blackboard is shown, in the title "Maxwell's Equations" the T does not have a horizontal cross bar, making the title appear to read "Maxwell's Equnions"
Mic shadow visible on the wall when Jackie and Tatoya fight