Guest Stars Jayne Atkinson as Ruth Martin Nicolette Pearse as Jane Tally Caitlin Stryker as Rebecca Clarke-Sherman Kris Holden-Ried as Karl Wellig Shawn Doyle as Therapist Milton Barnes as Justin Ayres Dalmar Abuzeid as Frank Bird Co Starring Simon Northwood as Buffalo Bill David Lapsley as Paramedic Kimball Dunn Chris Farquhar as Agent Kieger Adrian Griffin as Crime Tech John Tokatlidis as Cristo Katopodis Troy Blundell as Agent John Mohr Lara Binamé as Receptionist Malcolm Ross as David Bird Alyssa Goodridge as Reporter #1 Vicki Kim as Michelle Chong Matteo De Cola as Reporter #2 Carlisle J. Williams as Marcus Collins Joseph Cochrane as Agent Max Jones Erica Anderson as Casey Laughty