Ian Richardson

as Sherlock Holmes

Donald Churchill

as Dr. John Watson

Denholm Elliott

as Dr. Mortimer

Glynis Barber

as Beryl Stapleton

Brian Blessed

as Geoffrey Lyons

Eleanor Bron

as Mrs. Barrymore

Edward Judd

as Barrymore

Ronald Lacey

as Inspector Lestrade

Martin Shaw

as Sir Henry Baskerville

Connie Booth

as Laura Lyons

David Langton

as Sir Charles Baskerville

Eric Richard

as Cabbie

Peter Rutherford

as Selden

Nicholas Clay

as Jack Stapleton

Michael Burrell

Cindy O'Callaghan

Francesca Gonshaw