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 Scott Grimes Guest Star Alan Doyle Guest Star John Vatcher Executive Producer Michael Levine Executive Producer