Guest Stars Lachlan Murdoch as Constable Henry Higgins Shanice Banton as Violet Hart Daniel Maslany as Detective Llewellyn Watts Charles Vandervaart as John Brackenreid Hannah Endicott-Douglas as Persephone Westerbrook Brian Tree as Duke of Sommerset Richard Seymour Co Starring Clare McConnell as Effie Newsome AJ Simmons as Earl of Lincoln Albert Seymour Dan Mackay as Concierge Erica Anderson as Diana Seymour Cory Lipman as Anthony Pottier Samantha Madely as Fiona Small Diana Coatsworth as Housemaid Carmen Grant as Duchess of Sommerset Elizabeth Seymour Natalie Jantzi as Housemaid Chris Gibbs as Harvey Leech Pedro Salvin as Mr. Sweeting Roland Rothchild as Caretaker Scott Anderson as Martin Erskine