The Sign of Four

Eille Norwood

Sherlock Holmes

Isobel Elsom

Mary Morstan

Fred Raynham

Prince Abdullah Khan

Arthur M. Cullin

Dr. John Watson

Norman Page

Jonathan Small

Humberston Wright

Dr. Sholto

Henry Wilson

Pygmy

Mme. d'Esterre

Mrs. Hudson

Arthur Bell

Insp. Anthony Jones