On screen
Cast
29 credited performers
Howard Marion-Crawford
Dr. Watson
Ronald Howard
Sherlock Holmes
Artwork unavailable
Richard Larke
Sgt. Wilkins
Archie Duncan
Inspektor Lestrade
Eugene Deckers
Character not listed
Basil Dignam
Character not listed
Peter Copley
Character not listed
Alexander Gauge
Character not listed
Artwork unavailable
Barry MacKay
Character not listed
Artwork unavailable
Rolly Bester
Character not listed
Billy Beck
Character not listed
Delphine Seyrig
Betty Durham
Natalie Schafer
Character not listed
Gertrude Flynn
Character not listed
Dawn Addams
Doreen Meredith
Russell Waters
Character not listed
Harry Towb
Character not listed
Grégoire Aslan
Character not listed
Artwork unavailable
Ursula Howells
Character not listed
Tony Wright
Character not listed
Richard O'Sullivan
Character not listed
Ferdy Mayne
Character not listed
Artwork unavailable
Seymour Green
Character not listed
Sacha Pitoëff
Character not listed
Michael Gough
Character not listed
Ivan Desny
Character not listed
Paulette Goddard
Character not listed
Paul Bonifas
Prof. von Gaulkins
Artwork unavailable
Arnold Bell
Guy Durham