Many instances of the film pay homage to the series The Twilight Zone (1959), the characters name Beaumont (Charles Beaumont was a frequent writer of the show), the Djinn's line "going my way" when he stops Alexandra in the car is a reference to season one, episode sixteen, "The Hitch-Hiker", where a mysterious man continually plagues a female driver with the line "I believe you're going, my way", and the scene with the shop assistant wishing for eternal beauty is transformed into a mannequin echoes season one, episode thirty-four, "The After Hours", where a female shopper is revealed to be one of the stores mannequins made human.
According to a 2016 interview with PopHorror, it took 3.5 hours to get into costume with 1.5 hours to get out according to lead star Andrew Divoff. Ironically, he also said his favorite scenes for the film were the ones where he shared scenes with his monstrous brethren.
"Wishmaster was a great experience....I had a very short schedule and had to deliver the film into theatres in 6 months start to finish so it was very stressful but very fulfilling. Sam Raimi actually recommended me for the film and after a half a dozen meeting with the studio I got the job. I had to go in and pitch my take on the film and its design. We shot it in 33 days in LA which was tough as we had dozens of locations all around the city so we had a lot of company moves. We had hundreds of FX which was a bit of a challenge as the schedule was tight. I was very lucky to find Andrew Divoff and Tammy Lauren. Divoff is a very close friend who I enjoy working with on whatever we can find together. We now have this second hand when we work together." (Backwoods Horror interview with Robert Kurtzman in 2009)
In the scene where The Djinn (Andrew Divoff) goes to see Lieutenant Nathanson (Ricco Ross), the murderer fires a Beretta 92, killing several people. He fires nineteen rounds, even though it should only hold fifteen.