: The fallout from the shooting; Andy and Dov handle a diner robbery while off-duty.
: For the first time, the original five rookies (Andy, Dov, Gail, Traci, and Chris) are now five-year veterans. Andy McNally takes on a mentoring role as a Training Officer for a new, eager, yet problematic rookie, Duncan Moore . Rookie Blue - Season 5
: Their relationship is tested when Chloe's secret husband, Wes, reappears and begins making medical decisions for her while she is incapacitated. Cast and New Characters Role Notes Andy McNally Missy Peregrym Now a veteran and Training Officer Sam Swarek Ben Bass Recovers from shooting; explores past trauma Duncan Moore Matt Murray The new rookie with a challenging attitude Inspector John Jarvis Oliver Becker New leadership at Division 15 out to make his mark Juliette Ward Erin Karpluk A new officer who transfers to 15 Division with a secret Notable Episodes : The fallout from the shooting; Andy and
: Introduces Duncan Moore ; Oliver begins his tenure as Staff Sergeant. : Their relationship is tested when Chloe's secret
: His character takes a darker turn as he spirals into a drug addiction that jeopardizes his career and relationship with the team.