Allan Hawco Jake Doyle Actor, Executive Producer Sean McGinley Malachy Doyle Actor Lynda Boyd Rose Doyle Actor Krystin Pellerin Leslie Bennett Actor Marthe Bernard Tinny Doyle Actor Mark O'Brien Des Courtney Actor Bob Cole The Republic Actor Sean Panting Walter McLean Actor Steve O'Connell Sergeant Daniel Hood Actor Rachel Wilson Dr. Nikki Renholds Actor Jason O'Mara Guest Star Megan Follows Guest Star Jason Gray-Stanford Guest Star Joel Thomas Hynes Guest Star Arnold Pinnock Guest Star Karen Cliche Guest Star Paul Wilson Guest Star John Vatcher Executive Producer Michael Levine Executive Producer