Yannick Bisson Detective William Murdoch Actor Thomas Craig Inspector Thomas Brackenreid Actor Georgina Reilly Dr. Emily Grace Actor Jonny Harris Constable George Crabtree Actor Lachlan Murdoch Constable Henry Higgins Actor Peter Keleghan Terrence Meyers Actor Nigel Bennett Chief Constable Giles Actor Matthew Bennett Allen Clegg Actor Lisa Norton Emma Goldman Actor Brendan Wall Michael Decker Actor Brendan Beiser Albert Wallace Actor Laurie Lynd Director Bob Carney Writer Cal Coons Writer