Mae West had been considered to portray Kitty Darling.
One of over 700 Paramount Productions, filmed between 1929 and 1949, which were sold to MCA/Universal in 1958 for television distribution, and have been owned and controlled by MCA ever since.
Some sources erroneously credit Paul Barrett with the role of Slim Lamont. Roy Hargrave plays this role; Barrett does not appear in the film.
The subway scene was filmed at Chambers Street on what is now the BMT Nassau Street line in lower Manhattan. Chambers Street was a terminus at the time this movie was made, and the train, consisting of a single Triplex unit, operated from the southern end of the station on the second track from the east side and stopped where the camera was situated. The platform used by the passengers in the movie is still in use today.