크레딧 출연 Ralph Bellamy Ellery Queen Margaret Lindsay Nikki Porter Charley Grapewin Insp. Queen Spring Byington Carlotta Emerson H.B. Warner Ray Jardin James Burke Sgt. Velie Douglass Dumbrille John Matthews John Beal Walter Matthews Linda Hayes Marian Jardin Sidney Blackmer Anthony Rhodes Walter Kingsford Henry (Jardin butler) Honorable Wu Lee (Matthews butler) Charles Lane Dr. Prouty (coroner) Charles Halton Rufus Smith (auctioneer) Arthur Q. Bryan Book salesman 스텝 James P. Hogan Directing Frederic Dannay Writing Manfred Lee Writing Eric Taylor Writing