Features the first nude scenes for Jean Jennings, who played the blonde strip-poker girl. She was only 15 or 16 years-old at the time of filming.
The character of Joe (Fred J. Lincoln) had the same first name of the type of "Dragnet" character he was parodying, Joe Friday.
The film is also well known by another title other than its American name Case of the Full Moon Murders (1973) which is "The Case of the Smiling Stiffs".
Publicity for the picture promoted it as the "the first sex-rated whodunit".