Catherine Zeta Jones is only credited in the final cast list and not in main credits
At the beginning of the movie Dick mentions an album by a fictional band titled 'Pop, Girls, etc'. That became the Hungarian title of the movie.
After all the credits, the crackling out-groove of a vinyl album is heard.
The opening of the film begins with the sound of the mechanism (which releases the belt that drives the turntable) initiated by the tone arm of a record player swinging over, followed by the needle making purchase in the opening groove of a vinyl record.
The main end credits are printed on music-type flyers posted on poles and walls.