At about 1 hour of the movie, Benjamin woke up to a phone call. It was for Dean. So Dean half sleepy, came out of his room half naked, answered the call. As the camera switched a position, all of sudden, Dean was fully clothed, wearing a yellow turtleneck, fully awaken; while Ben was still wrapped in a towel.
In the scenes within the VISA investigator's office, there are IBM Personal Computers on the desks. The story is set in 1978, however, the IBM PC was not introduced until August 12, 1981.