Trailer
Cast
Gerald Hamer
Potts / Tanner / Ramson
Paul Cavanagh
Lord Penrose
Kay Harding
Marie Journet
Ian Wolfe
Drake
Al Ferguson
Attendant (uncredited)
Gertrude Astor
Clyde Fillmore
Arthur Hohl
Emile Journet
Miles Mander
Judge Brisson
Victoria Horne
Nora
Pietro Sosso
Nigel Bruce
Doctor Watson
Olaf Hytten
Hotel Day Desk Clerk (uncredited)
Harry Allen
Basil Rathbone
Sherlock Holmes
David Clyde
Police Sergeant Thompson