Gary Kent has said that despite the graphic nature of the film, he, T.R. Blackburn and the principal actresses in this film got along very well off-camera.
This film was inspired by an actual incident in which a missing woman's car was discovered on the side of the road, but the woman was never found.
The scene with Ginger being raped on the coach by Frank had to be cut by thirty seconds in order to avoid an X rating.