Stephonika W. Kaye's lines are all improvised. Thus the title. And the unfolding of the plot thereafter.
While make-up effects specialist Jason Ervin designed and applied all of the wounds and blood in the opening scene, Tifani Ahren Davis was completely responsible for her own blood and wound effects.
In addition to hours of rehearsal, Kip Bennett and Tifani Ahren Davis performed their climactic struggle a total of 36 times in front of the camera. Davis sustained 22 bruises.
All of the exterior shots of the neighborhood were filmed by director Joe Zappa and cinematographer David James. When shooting stopped for the day, they would simply walk up and down the street collecting material.