Lionel Barrymore as Augustus Merrick

Alice Brady as Laura Merrick

Conway Tearle as Max Lawrence

Katharine Alexander as Mrs. Winifred Lamont

Mary Carlisle as Leone Merrick

William Janney as Geoffrey Cole

Halliwell Hobbes as Louis

Miki Morita as Tokyo, Merrick's Gardener

Earl Oxford as Singer

Paul Stanton as Oscar McFarrey