This was the only entry in which Goldie was played by Vince Barnett. Presumably Edward Brophy, who played the role in the previous and subsequent entries, was unavailable.
One of the songs introduced by Nick advertises the "new picture 'The Bamboo Blonde'", another RKO film which also featured Jane Greer (Lola), and a smaller role for Jean Brooks (Baroness Lena). The Bamboo Blonde would come out three months after this film.
The 12th of 16 movies about the suave detective nicknamed "The Falcon" released from 1941 to 1949, and the penultimate one produced at RKO.
Bonnie Blair's first film, although her footage was apparently left on the cutting room floor. Blair was reportedly spotted having lunch at a cafe in Hollywood (she was visiting from Wilmington, Delaware), was signed to a contract the next morning, and was on the set of this film the same afternoon.