Diretor/a
Roy William Neill
DIRETOR/A
Elenco (na ordem dos créditos)
Basil Rathbone
Sherlock Holmes
Nigel Bruce
Dr. Watson
Gale Sondergaard
Adrea Spedding
Dennis Hoey
Lestrade
Vernon Downing
Norman Locke
Alec Craig
Radlik
Arthur Hohl
Gilflower
Mary Gordon
Mrs. Hudson
Jimmy Aubrey
News Vendoruncredited
Mary Bayless
Carnival Patronuncredited
Brandon Beach
Frank Benson
Toy Doll Attendantuncredited
Lydia Bilbrook
Susanuncredited
John Burton
Radio Announceruncredited
James Carlisle
Casino Patronuncredited
Harry Cording
Fred Garvinuncredited
Jack Deery
Herschel Graham
Teddy Infuhr
Larryuncredited
George Kirby
Ethelreda Leopold
Stanley Logan
Robertuncredited
Wilbur Mack
Maurice Marks
John C. McCallum
Robert Milasch
Carnival Barkeruncredited
Belle Mitchell
Fortune Telleruncredited
Edmund Mortimer
William H. O'Brien
Doormanuncredited
John Roche
Casino Croupieruncredited
Angelo Rossitto
Obongo - Pygmyuncredited
Gene Roth
Henchman Tayloruncredited
Arthur Stenning
Plainclothesmanuncredited
Donald Stuart
Artie - Shooting Gallery Attendantuncredited