Elenco

• 

  Basil Rathbone

  Sherlock Holmes

• 

  Nigel Bruce

  Dr. John Watson

• 

  Aubrey Mather

  Alastair

• 

  Paul Cavanagh

  Simon Merrivale

• 

  Dennis Hoey

  Inspector Lestrade

• 

  Harry Cording

  John Simpson

• 

  Holmes Herbert

  Alan Cosgrave

• 

  Sally Shepherd

  Mrs. Monteith

• 

  Gavin Muir

  Chalmers

• 

  Florette Hillier

  Alison MacGregor