Director/a
Edwin L. Marin
DIRECTOR/A
Reparto (por orden de créditos)
Reginald Owen
Sherlock Holmes
Anna May Wong
Mrs. Pyke
June Clyde
Eileen Forrester
Alan Dinehart
Merrydew
John Warburton
John Stanford
Alan Mowbray
Lastrade
Warburton Gamble
Dr. Watson
J.M. Kerrigan
Jabez Wilson
Doris Lloyd
Mrs. Murphy
Billy Bevan
Will Swallow
Leila Bennett
Daffy Dolly
Wyndham Standing
Capt. Pyke
Halliwell Hobbes
Dearing
Hobart Cavanaugh
Thompson - Innkeeper (uncredited)
Olaf Hytten
Merrydew's Butler (uncredited)
Tetsu Komai
Ah Yet (uncredited)
Tempe Pigott
Mrs. Hudson (uncredited)
Cecil Reynolds
William Baker (uncredited)