Jimmy Conlin (Ernest) and Dick Paxton (Messenger Boy) are in studio records/casting call lists for their roles, but they are not seen in this movie. Most of the men and women at the railroad station listed in the cast are shown in longshot and are not recognizable, but are assumed to be there.
The director of the Production Code Administation (PCA) had MGM delete several gags that suggested Margot was pregnant, since, he said, illegitimacy could not be the basis for a comedy.