The Unknown— Full Cast

Lon Chaney

as Alonzo

Norman Kerry

as Malabar

Joan Crawford

as Nanon Zanzi

Nick De Ruiz

as Antonio Zanzi

John George

as Cojo

Frank Lanning

as Costra

Tom Amandares

as Gypsy Running to Zanzi's Death Scene (uncredited)

Margaret Bert

as Fortune Teller (uncredited)

Louise Emmons

as Gypsy Woman (uncredited)

Italia Frandi

as Girl in Audience Flirting with Malabar (uncredited)

Venezia Frandi

as Woman in Audience (uncredited)

Polly Moran

as Landlady / Servant in Audience (uncredited)

Julian Rivero

as Man in Theatre Audience (uncredited)

Billy Seay

as The Little Wolf (uncredited)

Dorothy Seay

as Spectator (uncredited)