Dudley Moore
Doctor Watson / Mr. Spiggot / Mrs. Ada Holmes / Piano Player
Acting
Peter Cook
Sherlock Holmes
Acting
Denholm Elliott
Stapleton
Acting
Joan Greenwood
Beryl Stapleton
Acting
Hugh Griffith
Frankland
Acting
Irene Handl
Mrs. Barrymore
Acting
Terry-Thomas
Dr. Mortimer
Acting
Max Wall
Arthur Barrymore
Acting
Kenneth Williams
Sir Henry Baskerville
Acting
Roy Kinnear
Selden the Axe Murderer
Acting
Dana Gillespie
Mary Frankland
Acting
Lucy Griffiths
Iris
Acting
Prunella Scales
Glynis
Acting
Ava Cadell
Marsha
Acting
Jessie Matthews
Mrs. Tinsdale
Acting
Spike Milligan
Policeman
Acting
Penelope Keith
Massage Receptionist
Acting
Anna Wing
Sausage and Mash Lady
Acting
Vivien Neves
Nun
Acting
Josephine Tewson
Nun
Acting
Rita Webb
Elder Masseuse
Acting
Henry Woolf
Shopkeeper
Acting
Jacquie Stevens
Nun
Acting