Guest Stars Helen Shingler as Mme. Maigret Neville Jason as Lapointe Victor Lucas as Torrance Christopher Steele as Barman Toke Townley as Charlot Heather Chasen as Madame Martin George Coulouris as Lorilleux Esma Cannon as Mlle. Doncoeur Carla Challoner as Colette Brian Hayes as Luggage attendant Barry Foster as Paul Martin Jenny Laird as Madame Lorilleux Howard Douglas as 1st Taxi driver Alan Rolfe as Vaucourt Jonathan Field as Raoul
