—
Donald Meek
Dr. Amos Crabtree
John Hamilton
Inspector Carr
Helen Flint
Ann Clyde
Lyle Talbot
Police Capt. Dick Rugg (as Lysle Talbot)
المخرج
Arthur Hurley
الكتّاب
S.S. Van Dine، Burnet Hershey
The Vitaphone Corporation
Warner Bros. Pictures
