When Rachel gets off the semi, the numbers "666" are on it.
Cameo: [Stephen King] minister at the funeral.
The idea for this story came about when Stephen King's daughter's cat, Smuckey, was killed on the highway outside their home.
The role of Zelda, Rachael's dying sister, was played by a man. The role called for her to look emaciated, and apparently there were no women skinny enough.
7 cats were used to play the part of "Church."
Stephen King required the movie to be filmed in Maine and his screenplay to be followed rigorously.
The picture at Rachel's parents' house is a painting of Zelda as a child, before her spinal meningitis. Gage is later seen wearing a similar outfit (as well as having her red hair) to signify that Zelda has come back through him, which was Rachel's deepest fear.
The "factory" from which the truck that hits Gage (Miko Hughes) is leaving from, is the International Paper Factory (formerly Champion Paper Factory) in Bucksport, Maine.
George A. Romero was originally set to direct but when filming was delayed, he dropped out, and Mary Lambert stepped in.
Bruce Campbell was the first choice for the role of Louis Creed.
Tom Savini turned down the chance to direct the film.