Guest Stars Lachlan Murdoch as Constable Henry Higgins Arwen Humphreys as Margaret Brackenreid Siobhan Murphy as Ruth Newsome Cyrus Lane as Rupert Newsome Paul Braunstein as Raymond Huckabee Kira Guloien as Lucinda Helmsworthy-Newsome Graham Cuthbertson as Bernard Helmsworthy Co Starring Jonelle Gunderson as Goldie Huckabee Colin Doyle as Laboratory Researcher Emily Stranges as Charlene Chamberlaine Jesse LaPointe as Todd Steel Martin Burt as Merriwether