Guest Stars Lachlan Murdoch as Constable Henry Higgins Erin Agostino as Nina Bloom Kate Corbett as Josie Thom Allison as Oscar Ducharme Co Starring Kristian Bruun as Constable Augustus "Gus" Jackson Nathan Hoppe as Constable McNabb Katy Breier as Lydia Hall Scott McCrickard as Elmer Larry Mannell as Preston Jenny Weisz as Miss Petrie Lindsay Barclay as Mrs. Bessie Fellowes Erin Eldershaw as Sadie Talbot Adam Rodness as Robert Roth Stevie Jay as Canoeist