Rupert Everett

Sherlock Holmes

Ian Hart

Dr. Watson

Nicholas Palliser

Dr. Dunwoody

Neil Dudgeon

Lestrade

Anne Carroll

Mrs Hudson

Tamsin Egerton

Miranda Helhoughton

Perdita Weeks

Roberta Massingham

Michael Fassbender

Charles Allen

Helen McCrory

Mrs. Vandeleur

Julian Wadham

Hugo Massingham

Guy Henry

Mr. Bilney

Jennifer Moule

Georgina Massingham

Eleanor David

Mary Pentney

John Cunningham

Bates

Jonathan Hyde

George Pentney

Gina Beck

Maid

Rachel Hurd-Wood

Imogen Helhoughton

Penny Downie

Judith Massingham