Basil Rathbone character Sherlock Holmes
Nigel Bruce character Doctor Watson
Gerald Hamer character Potts / Tanner / Ramson
Paul Cavanagh character Lord Penrose
Arthur Hohl character Emile Journet
Miles Mander character Judge Brisson
Kay Harding character Marie Journet
David Clyde character Police Sergeant Thompson
Ian Wolfe character Drake
Victoria Horne character Nora
