An elderly couple's lodger, a British musician (Ivor Novello), becomes the suspect in a series of killings.
Michel Angeloff
Daisy Bunting
George Bunting
Mrs. Bunting
Joe Martin
Detective Snell
Lord Southcliff
Bob Mitchell
Mrs. Coles
Silvono
Commissioner
Gladys Sims
Rabinovitch
Police Commissioner's Daughter
