Game 1: Charles Heidsieck (he signed in as ""Mr. X"" to avoid name recognition, and the panel was not blindfolded) - ""Makes Champagne"" (for The Charles Heidsieck Company; founded in 1851; he is a 5th generation Heidsieck family French winemaker, who looked quite handsome and dapper in his double-breasted tuxedo) Their web site, although since 1985 they have been owned by Rémy-Cointreau: http://www.charlesheidsieck.com/en/ Game 2: Miss Diane Boag & Miss Linda Boag - ""Policewomen (Toronto, Canada)"" (sisters from Toronto, Ontario, Canada) Game 3: Peggy Cass (as Mystery Guest) Game 4: John Douling or Dowling - ""Sells Bathroom Scales"" (for the Detecto Scale Company, he is from Greenwich, CT)