In the 30th Anniversary Edition, the car that drops off Debbie Rochon at the medical center is driven by Marilyn Eastman (Helen Cooper) and owned by Karl Hardman (Harry Cooper).
The Evans City Cemetery was the cemetery used in the original version of the film, but it could not be used for the 30th anniversary edition. Before filming the new footage, a tornado had torn through the Evans City Cemetery, and ironically, it unearthed several graves.
During the filming of the new footage for the 30th anniversary edition, actor/composer Scott Vladimir Licina (Reverend John Hicks) suffered a heat stroke in the cemetery and was hospitalized for a few days.