Frank walks into Detective Fink's office, sits down and lights a cigarette. The cigarette remains in his mouth until a close-up shot, where it is missing. When the wide shot is resumed, the cigarette is back again.
Jackie Joseph's character name appears to be spelled incorrectly as "Audry" in the end credits. On the sign outside of Mushnick's shop advertising the new plant, the name appears as "Audrey" Junior, the spelling most often used for this name.