Guest Stars Daniel Maslany as Detective Llewellyn Watts Bea Santos as Louise Cherry Charles Vandervaart as John Brackenreid David Hewlett as Dilton Dilbert Elise Bauman as Abigail Liston Angela Vint as Mildred Ash Ian Lake as Mr. Flannery Co Starring Nicholas Fry as Urchin Tony Nappo as Mr. Hubert Thamela Mpumlwana as Artie Roger Dunn as Mr. Todd Kirsten Johnson as Miss Quigg Emily Nixon as Mrs. Sommer