Yannick Bisson Detective William Murdoch Actor Helene Joy Dr. Julia Ogden Actor Thomas Craig Inspector Thomas Brackenreid Actor Jonny Harris Constable George Crabtree Actor Michael Seater James Gillies Actor Marc Bendavid Robert Perry Actor Ted Atherton Professor Albert Godfrey Actor Lachlan Murdoch Constable Henry Higgins Actor Paula Boudreau Emily Richardson Actor Elizabeth Saunders Gracie Saunders Actor Laura McLean Harriet Burchill Actor Paul O'Sullivan Man with cart Actor Craig McDermott Student #1 Actor Tim Daugulis Student #2 Actor Maureen Jennings Writer Cal Coons Writer, Executive Producer Alexandra Zarowny Writer, Consulting Producer R.B. Carney Writer Laurie Lynd Director Carol Hay Writer Scott Garvie Executive Producer Shelley Gillen Co-Producer Laura Harbin Producer Noel Hedges Executive Producer Shauna Jamison Producer Christina Jennings Executive Producer Shane Kinnear Co-Producer Peter Mitchell Executive Producer Jan Peter Meyboom Producer Jim Jeffrey Cinematographer Don Cassidy Film Editor Jim Lambie Set Decoration Michael Wray Production Manager