A couple of murderous crooks try to smuggle the famous Stanhope diamonds into New York but they're double-crossed and killed before reaching New York.
Donald Meek
Dr. Crabtree - Criminologist
John Hamilton
Inspector Carr
Betty Pierce
Daisy
Harry T. Morey
Ship's Captain
Ray Collins
Waite
Walter Kingsford
Dodge - Miller's Valet (uncredited)
Charles Cahill Wilson
Detective Doyle (uncredited)
