The Unknown

Lon Chaney as Alonzo John St. Polis as Surgeon (uncredited) Joan Crawford as Nanon Zanzi John George as Cojo Polly Moran as Landlady / Servant in Audience (uncredited) Norman Kerry as Malabar Nick De Ruiz as Antonio Zanzi Frank Lanning as Costra Louise Emmons as Gypsy Woman (uncredited)

Tod Browning Director, Story Cedric Gibbons Art Direction Waldemar Young Screenplay Joseph Farnham Title Graphics, Writer Irving Thalberg Producer