Director/a
Frank Tuttle
DIRECTOR/A
Reparto (por orden de créditos)
William Powell
Philo Vance
Florence Eldridge
Sibella Greene
Ullrich Haupt
Dr. Arthur Von Blon
Jean Arthur
Ada Greene
Eugene Pallette
Sgt. Ernest Heath
E.H. Calvert
Dist. Atty. John F.X. Markham
Gertrude Norman
Mrs. Tobias Greene
Lowell Drew
Chester Greene
Morgan Farley
Rex Greene
Brandon Hurst
Sproot
Augusta Burmeister
Mrs. Gertrude 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 - Police Nurse (uncredited)
Mildred Golden
Barton (uncredited)
Charles McMurphy
Policeman (uncredited)