Jacques Lerner first played the role of François Faho, the traveling showman who pretends to be a talking chimp, in the stage play "Le singe qui parle", which premiered October 9 1924 at the Comédie-Caumartin in Paris.
Posters for the movie list Edmund Lowe and J. Farrell MacDonald as cast members, but they do not appear in the movie. Also credited on the posters are Gladys Unger for adaptation and J.T. O'Donohue for scenario. Neither of them are listed in the movie's actual credits.