Jelaskan Pemeran dari Someone at the Door (film 1936)

Ronald Martin - 	Billy Milton

Sally Martin - 	Aileen Marson

Harry Kapel - 	Noah Beery

Bill Reid - 	John Irwin

Mrs Appleby - 	Hermione Gingold

Sgt Spedding - 	Charles Mortimer

PC O'Brien - 	Jimmy Godden