Calificación
Reparto
![Basil Rathbone](https://image.tmdb.org/t/p/w600_and_h900_bestv2/otVwo6h7l0QJK94qadNRsjW5HNo.jpg)
Basil Rathbone
Sherlock Holmes
![Nigel Bruce](https://image.tmdb.org/t/p/w600_and_h900_bestv2/bJPnCDgMQmEx6Ti1NFtz6Uhaupf.jpg)
Nigel Bruce
Doctor Watson
![Marjorie Lord](https://image.tmdb.org/t/p/w600_and_h900_bestv2/t0by5GTvX5YYamhUMfDkXRY3K6K.jpg)
Marjorie Lord
Nancy Partridge
![Henry Daniell](https://image.tmdb.org/t/p/w600_and_h900_bestv2/5g4V2fKBAI5TGjqfItfsnPjqZN9.jpg)
Henry Daniell
William Easter
![George Zucco](https://image.tmdb.org/t/p/w600_and_h900_bestv2/3FLDYrmjqXPAt1gq7z6ZfbBa38Y.jpg)
George Zucco
Heinrich Hinckel aka Richard Stanley
![John Archer](https://image.tmdb.org/t/p/w600_and_h900_bestv2/jPAC6lUpT4aHIW9vIMpZsHAMd1c.jpg)
John Archer
Naval Lt. Pete Merriam
![Gavin Muir](https://image.tmdb.org/t/p/w600_and_h900_bestv2/lBkxX5yy7Dj5VwzbLB3i6243i82.jpg)
Gavin Muir
Mr. Lang, government agent
![Edmund MacDonald](https://image.tmdb.org/t/p/w600_and_h900_bestv2/trqvaWYKAer2wlpOqJPXZlsMqpA.jpg)
Edmund MacDonald
Detective Lt. Grogan
![Don Terry](https://image.tmdb.org/t/p/w600_and_h900_bestv2/c8WOWWoESlLrHbTvU8DLPE86TDc.jpg)
Don Terry
Howe
![Mary Gordon](https://image.tmdb.org/t/p/w600_and_h900_bestv2/5jhUhQa0ArqB8p5cr8EwIXNeihx.jpg)
Mary Gordon
Mrs. Hudson
![Bradley Page](https://image.tmdb.org/t/p/w600_and_h900_bestv2/2V94P0WINKifnZQ0AydJqi5efCL.jpg)
Bradley Page
Cady
![Clarence Muse](https://image.tmdb.org/t/p/w600_and_h900_bestv2/9k5D1LxHU7C0MhErSiY1uVt0mm8.jpg)
Clarence Muse
George
![Mary Forbes](https://image.tmdb.org/t/p/w600_and_h900_bestv2/isDdXLe2kV64u5ZwhKnPiSsTczy.jpg)
Mary Forbes
Mrs. Pettibone
![Holmes Herbert](https://image.tmdb.org/t/p/w600_and_h900_bestv2/oCvbtPpsOEdrFLR6be8qkRfOZ3x.jpg)
Holmes Herbert
Mr. Ahrens
![Thurston Hall](https://image.tmdb.org/t/p/w600_and_h900_bestv2/qBqBLp91C8XR0NyOhmTi73voJQY.jpg)
Thurston Hall
Sen. Henry Babcock
![Ian Wolfe](https://image.tmdb.org/t/p/w600_and_h900_bestv2/8Eum5GDti8Zh9ZyYSvWaoIHt8Wr.jpg)
Ian Wolfe
Antiques Store Sales Clerk