Although credited with music score, Bronislau Kaper did not contribute to the soundtrack.
Several actors with their character names listed in studio records and/or casting call lists were not seen in the movie. These were Fay Holden (Mrs. Bartlett, replaced by Margaret Seddon),Joe Devlin (Clancy), Charles Williams (Pickins), Bill Chaney (Boy on Horse), Billy McClain (Joseph), Chester Clute (Ainsworth Lee), 'Tom Stevenson' (Mr. Richards) and Grace Stafford (Mrs. Richards). The latter two were in the sequel Dr. Kildare's Victory.