Guest Stars Peter Keleghan as Terrence Meyers Thomas Mitchell as Jake MacIsaac Grahame Wood as Kirk MacIsaac Co Starring Lachlan Murdoch as Constable Henry Higgins Robert Racki as Henri Gaston Ian Downie as Farmer Joan Heney as Farmer's Wife Genadijs Dolganovs as Professor Skrzhinsky Julia Lefebvre as Adrienne Gaston Uncredited Allan Royal as Chief Constable Stockton