Many cast members in studio records/casting call lists did not appear or were not identifiable in the movie. These were (with their character names, if any): Philip Ahn (Chinaman), Meeka Aldrich (Housemaid), Richard Alexander (Moving man), Polly Bailey (Flower woman), Alex Callam (Clerk), Bill Fisher (Train conductor), Dennis Hoey (Prince Wilomirsky), Esther Michelson (Headwaiter's wife), Harold Minjir (Beverly), Alan Napier (Captain Blackstone), Lionel Pape (Englishman), John Piffle (Dutchman), Paul Porcasi (Manager of Duquense), George Reed (Butler at Blane's house), Sig Ruman (Baron Prax), Tim Ryan, Charles Sullivan (Train announcer),
The play consisted of 3 parts, each shown on a different evening. It opened in London on 9 January 1936; the Broadway openings for each part took place on 24 November 1936, 27 November 1936 and 30 November 1936 and starred Noel Coward and Gertrude Lawrence, running for a total of 118 performances for all three shows. There were 2 Broadway revivals.