Dudley Moore

~ as ~

Doctor Watson / Mr. Spiggot / Mrs. Ada Holmes / Piano Player

Peter Cook

~ as ~

Sherlock Holmes

Denholm Elliott

~ as ~

Stapleton

Joan Greenwood

~ as ~

Beryl Stapleton

Hugh Griffith

~ as ~

Frankland

Irene Handl

~ as ~

Mrs. Barrymore

Terry-Thomas

~ as ~

Dr. Mortimer

Max Wall

~ as ~

Arthur Barrymore

Kenneth Williams

~ as ~

Sir Henry Baskerville

Roy Kinnear

~ as ~

Selden the Axe Murderer