크레딧 출연 Sidney Toler Charlie Chan Benson Fong Tommy Chan Mantan Moreland Birmingham Brown, Chauffeur Robert Homans Capt. Flynn I. Stanford Jolley Rolf Brot, alias Ralph Brett Virginia Brissac Mrs. Marsh Jack Norton Willie Rand Janet Shaw Gloria Bayne Ben Carter Ben Carter Victoria Faust Hulda Swenson / Janet Carter Helen Deverell Diane Hall Leonard Mudie Horace Karloss Reid Kilpatrick Mr. Chester, program announcer Emmett Vogan Mr. Hamilton Crane Whitley Henchman Cooper Kernan Cripps Detective (uncredited) Charles Jordan Nelson (uncredited) Kenner G. Kemp Police Radio Expert (uncredited) Milton Kibbee Herbert Sinclair (uncredited) Frank Mayo Det. Hodge (uncredited) Leonard Mudie Horace Karlos (uncredited) Tom Quinn Chemist (uncredited) Charles Sherlock Sgt. McGraw (uncredited) Charles Wagenheim Rausch (uncredited) 스텝 George Callahan Writing Earl Derr Biggers Writing Phil Rosen Directing