Trailer
Cast
Marjorie Riordan
Sheila Woodbury
William 'Wee Willie' Davis
Gubek
Frederick Worlock
Prime Minister
Basil Rathbone
Sherlock Holmes
Rosalind Ivan
Agatha Dunham
Leslie Vincent
Nikolas Watson
Gerald Hamer
Kingston
Morton Lowry
Steward
Martin Kosleck
Mirko
Rex Evans
Gregor
John Abbott
Jodri
Tom Dillon
Matthias Cherney (uncredited)
Nigel Bruce
Doctor Watson
Olaf Hytten
Stimson (uncredited)
Gordon Jackson
Steward (uncredited)