The Final Problem

Una Stubbs

Mrs. Hudson

Rupert Graves

DI Greg Lestrade

Louise Brealey

Molly Hooper

Mark Gatiss

Mycroft Holmes

Andrew Scott

Jim Moriarty

Amanda Abbington

Mary Morstan

Simon Kunz

Sir Edwin

Art Malik

Prison Governor

Timothy Carlton

Mr. Holmes

Wanda Ventham

Mrs. Holmes

Indica Watson

Little Eurus

Ralph Ineson

Vince