Guest Stars Lachlan Murdoch as Constable Henry Higgins Shanice Banton as Violet Hart Daniel Maslany as Detective Llewellyn Watts Arwen Humphreys as Margaret Brackenreid Clare McConnell as Effie Newsome Charles Vandervaart as John Brackenreid James Graham as Arthur Carmichael Sebastian Pigott as Dr. Dixon Stephanie Belding as Nurse Kate Sullivan Sean Bell as Inspector Horace McWorthy Sebastian Spence as Allen Templeton Romy Weltman as Isabel Carmichael D'Pharoah McKay Woon-A-Tai as Tom Longboat Ian Busher as Board Member Ben Carlson as Shadowy Man