Cast
John Warburton
John Stanford
Leila Bennett
Daffy Dolly
J.M. Kerrigan
Jabez Wilson
Billy Bevan
Will Swallow
Halliwell Hobbes
Malcolm Dearing
June Clyde
Eileen Forrester
Alan Mowbray
Lestrade
Doris Lloyd
Mrs. Annabel Mary Murphy
Alan Dinehart
Merrydew
Anna May Wong
Mrs. Pyke
Wyndham Standing
Capt. Robin S. Pyke
Reginald Owen
Sherlock Holmes
Warburton Gamble
Dr. Watson