Guest Stars Andrew Terraciano as Sean Reagan Abigail Hawk as Det. Abigail Baker Gregory Jbara as DCPI Garrett Moore Sami Gayle as Nicole "Nicky" Reagan-Boyle Tony Terraciano as Jack Reagan Racine Russell as Officer Cosgrove David Wilson Barnes as Dr. Alex Dawson Terry Serpico as Major Harrison Chad Michael Collins as John Russell Kelli Barrett as Maryann Russell Karen Allen as Betty Lowe Jeremie Harris as Lyle Trevino Doug E. Doug as Lamar Roberts Jeremy Luke as Det. Douglas Michael Capperella as Tommy Russell Co Starring Logan Crawford as Reporter Logan Michael Basile as EMT