In the final scene of the film, the writer and composer both appear as zombies.
It took over 3 hours to apply a single zombie's make up, in the case of the White Trash zombie. Also, the "brains" dripping out of his skull were bananas and corn syrup.
The Japanese bodybuilder zombie asleep in the waiting room is the same one that scares James in the last moments of the movie.
The radio announcer from the opening scene and the television reporter are played by the same actor.