Sherlock Holmes

Reginald Owen

Acting

Eileen Forrester

June Clyde

Acting

Lestrade

Alan Mowbray

Acting

Dr. Watson

Warburton Gamble

Acting

Mrs. Annabel Mary Murphy

Doris Lloyd

Acting

John Stanford

John Warburton

Acting

Daffy Dolly

Leila Bennett

Acting

Jabez Wilson

J.M. Kerrigan

Acting

Merrydew

Alan Dinehart

Acting

Mrs. Pyke

Anna May Wong

Acting

Will Swallow

Billy Bevan

Acting

Capt. Robin S. Pyke

Wyndham Standing

Acting

Malcolm Dearing

Halliwell Hobbes

Acting