A small time diamond merchant jumps at the chance to supervise the purchase and cutting of a large first class diamond. But when the diamond is stolen from him, he is blackmailed into pulling off a major heist at the Diamond Exchange, located at 11 Harrowhouse.
as Howard R. Chesser
as Maren Shirell
as Charles D. Watts
as Clyde Massey
as Meecham
as Lady Anne Bolding
as Coglin
as Wildenstein
as Max Toland
as Miller
as Fitzmaurice
as Sir Harold
as Whitman
as First Guard
as Second Guard
as Hickey
as Doctor
as Patient
as Stewardess