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 Carly Pope Guest Star Aaron Abrams Guest Star A.J. Buckley Guest Star Ron White Guest Star Lola Tash Guest Star Pascal Langdale Guest Star Dalmar Abuzeid Guest Star John Vatcher Executive Producer Michael Levine Executive Producer