Guest Stars Victor Lucas as Torrance Allan McClelland as Armand David Grahame as Monsieur Lachaume Peter Sallis as Armand Lachaume Tim Hudson as Supt. Muzeau Althea Parker as Club Patronne Celeste Graye as Nightclub Singer Evelyn Lund as Madame Lachaume Peter O'Shaughnessy as Leonard Lachaume Gareth Tandy as Gaston Lachaume Rosemary Rogers as Madame Gaudois Jean Cadell as Catherine Edward Jewesbury as Radel John Gabriel as Jacques Salnval Walter Horsbrugh as Barbarin Blake Butler as Jules Breme Patricia Mort as Veronique Lachaume Sonia Graham as Shopgirl Ellen McIntosh as Paulette Lachaume