Ruth Roland in her last role alongside Roland Drew in a mystery about murder, blackmail and stolen jewels.
as Cornelia Du Play
as Inspector Vernon
as Yvonne Balsac
as John Sommerset
as Schubin
as Toinette - the Maid
as Det. Sgt. Williams
as Louis Mentone - Butler
as Mr. Balsac - Yvonne's Father
as Ivanov
as Minor Role (uncredited)
