Guest Stars Helen Shingler as Mme. Maigret Dyson Lovell as Albert Lyn Ashley as Lise Audine Leith as Therese Terence Bayler as Marcel Ray Roberts as Policeman Patricia Hayes as Didine Gulot Raymond Mason as Superintendent Jaminet David Baxter as Photographer Leslie French as Judge Forlacroix Edwin Finn as Gulot Paul Bacon as Dr. Mandel Julie Paulle as Dr. Mandel's maid Dennis Handby as Hotel Proprietor Jean Leo as Estelle
