Diamond thieves have infiltrated the staff of O'Day Jewelry. The Los Angeles Police Dept. employs their newest weapon, an airplane, to help smash the diamond theft ring.
Neil Hamilton
Dorothy Gulliver
Ralph Lewis
Nigel Barrie
Claire McDowell
Fred Esmelton
Harry Northrup
Thelma Todd
David Kirby
Joseph W. Girard
William Bakewell