Charlie Chan at the Opera (1936)

In English. Genres: Comedy, Musical, Mystery, Thriller Director: H. Bruce Humberstone Warner Oland . .. Charlie Chan Boris Karloff . .. Gravelle Keye Luke . .. Lee Chan Charlotte Henry . .. Mlle. Kitty Thomas Beck . .. Phil Childers Margaret Irving . .. Mme. Lilli Rochelle Gregory Gaye . .. Enrico Barelli Nedda Harrigan . .. Mme. Anita Barelli Frank Conroy . .. Mr. Whitely Guy Usher . .. Inspector Regan