George B. Seitz Director Dame May Whitty Mme. Rosalie La Grange Actor Madge Evans Nell O'Neill Actor Lewis Stone Inspector Marney Actor Elissa Landi Helen Trent Actor Thomas Beck Dick Crosby Actor Henry Daniell John Wales Actor Janet Beecher Lady Crosby Actor Ralph Forbes Lionel Trent Actor Holmes Herbert Sir Roscoe Crosby Actor Heather Thatcher Mary Eastwood Actor Charles Trowbridge Dr. Mason Actor Robert Coote Stanby Actor Elsa Buchanan Miss Stanby Actor Lal Chand Mehra Professor Feringeea Actor Neil Fitzgerald Constable Actor Louis Vincenot Chotee Actor Matthew Boulton Commissioner Grimshaw Actor J.J. Cohn Producer