Cast
William Powell
Philo Vance
Florence Eldridge
Sibella Greene
Ullrich Haupt
Dr. Von Blon
Jean Arthur
Ada Greene
Eugene Pallette
Sergeant Heath
E.H. Calvert
John F. X. Markham
Gertrude Norman
Mrs. Tobias Greene
No Image
Lowell Drew
Chester Greene
Morgan Farley
Rex Greene
Brandon Hurst
Sproot
No Image
Augusta Burmeister
Mrs. Mannheim
Marcia Harris
Hemming
No Image
Veda Buckland
Nurse (uncredited)
No Image
Shep Camp
Medical Examiner (uncredited)
No Image
Charles E. Evans
Lawyer Canon (uncredited)
