Guest Stars John B. Lowe as Doc Matthew Kevin Anderson as Brad Maloney Meegwun Fairbrother as Malcolm Gino Anania as Devon Rong Fu as Constable Jennifer Lee Michaela Washburn as Isabelle Satori Halldorson as Maskwa Kirby Fults as Wayne Kristian Jordan as Firefighter Eric Ernie Pitts as Fire Captain Sarah Luby as Petra Brenda Gorlick as RCAF Major Tyler Baigrie as Glen Katerina Dawson as Ultrasound Technician Dave Brown as Aviation Authority Edwards