
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