Guest Stars Helen Shingler as Mme. Maigret William Sherwood as Doctor Shirley Patterson as Maid Molly Veness as Post Office Clerk Anne Blake as Mme. Canut Gareth Davies as Henri Joseph Levine as Babtiste Denis Cowles as Emile Gallet Jean Anderson as Mme. Gallet Maurice Denham as Tiburce de St. Hilaire Charles Lloyd Pack as Tardivot Wilfred Brambell as Jacob Peter Barkworth as Police Sgt. Richard Warner as Louis Potin Anne Ridler as Eleanore
