Director/a
Roy William Neill
DIRECTOR/A
Reparto (por orden de créditos)
Basil Rathbone
Sherlock Holmes
Nigel Bruce
Doctor Watson
Lionel Atwill
Moriarty (as Moriarity)
Kaaren Verne
Charlotte Eberli
William Post Jr.
Dr. Franz Tobel
Dennis Hoey
Lestrade
Holmes Herbert
Sir. Reginald
Mary Gordon
Mrs. Hudson
Rudolph Anders
Braun (uncredited)
Ted Billings
Barfly (uncredited)
Whit Bissell
London Bobbie (uncredited)
Veda Ann Borg
Bar Singer (uncredited) (voice)
Paul Bryar
Swiss Waiter (uncredited)
John Burton
RAF Officer (uncredited)
Vicki Campbell
Woman RAF Pilot (uncredited)
Gerard Cavin
Scotland Yard Man (uncredited)
Harry Cording
Jack Brady (uncredited)
James Craven
RAF Officer Watching Bombsight Test (uncredited)
Harold De Becker
Peg Leg (uncredited)
Jack Deery
Military Officer (uncredited)
Leslie Denison
Bobbie (uncredited)
George Eldredge
Policeman Outside Durer's (uncredited)
Paul Fix
Mueller (uncredited)
Leyland Hodgson
Colin Kenny
Scotland Yard Detective (uncredited)
Guy Kingsford
Foot Patrolman (uncredited)
Julius Klein
Musician Playing Cimbalom (uncredited)
George Burr Macannan
Gottfried (uncredited)
Michael Mark
George (uncredited)
Ray Spiker
Henry Victor
Professor Frederic Hoffner (uncredited)
Harry Woods
Kurt (uncredited)