크레딧 출연 William Powell Philo Vance Florence Eldridge Sibella Greene Ullrich Haupt Dr. Von Blon 진 아서 Ada Greene Eugene Pallette Sergeant Heath E.H. Calvert John F. X. Markham Gertrude Norman Mrs. Tobias Greene Lowell Drew Chester Greene Morgan Farley Rex Greene Brandon Hurst Sproot Augusta Burmeister Mrs. Mannheim Marcia Harris Hemming Veda Buckland Nurse (uncredited) Shep Camp Medical Examiner (uncredited) Charles E. Evans Lawyer Canon (uncredited) Helena Phillips Evans Miss O'Brien (uncredited) Mildred Golden Barton (uncredited) Harry Strang Policeman (uncredited) 스텝 Frank Tuttle Directing S.S. Van Dine Writing Louise Long Writing Henry W. Gerrard Camera Verna Willis Editing Bartlett Cormack Writing B.P. Schulberg Production Karl Hajos Sound Fred A. Datig Production Travis Banton Costume & Make-Up Dick Stockton Production Adolph Zukor Crew Jesse L. Lasky Crew Bartlett Cormack Writing Richard H. Digges Jr. Crew