Guest Stars Mark Heap as Dr. Moers Lucy Cohu as Madame Maigret Shaun Dingwall as Inspector Janvier Leo Staar as Inspector LaPointe Hugh Simon as Dr. Paul Aidan McArdle as Judge Comeliau Colin Mace as Inspector Lognon Matt Devere as Police Inspector David Dawson as Marcel Moncin Fiona Shaw as Madame Moncin Leo Hatton as Michelle Rebecca Night as Yvonne Moncin Eva-Jane Willis as Marthe Jusserand Jack McMullen as Mazet Katie Lyons as Madame Maguy Zsófia Rea as Nicole Lecoin Rufus Wright as Minister Morel Martin Turner as Dr. Pardon Beth Cooke as Georgette Lecoin Heather Bleasdale as Madame Pardon Christopher Bowen as Inspector Lefors David Annen as Professor Tissot Alexander Campbell as Dennis Lecoin Renny Krupinski as Boniek Gillian Bevan as Madame Tissot Ian Bartholomew as The Baron Jack Johns as Rougin Ede Pszotka as Delivery Boy Jessica Bay as Odile Uncredited Scott Alexander Young as Inspector Nicholas Wittman as Lad
