The Heart of a Siren

Conway Tearle as Gerald Rexford Harry T. Morey as John Strong William Ricciardi as Isabella's Uncle Emilio Clifton Webb as Maxim Tammany Young as Pickpocket (uncredited) Barbara La Marr as Isabella Echevaria Florence Auer as Lisette Ida Darling as Mrs. Rexford - Duchess of Chatham

Frederic Hatton Screenplay Fanny Hatton Screenplay