Guest Stars Andrew Terraciano as Sean Reagan Abigail Hawk as Det. Abigail Baker Sami Gayle as Nicole "Nicky" Reagan-Boyle Amy Carlson as Linda Reagan Tony Terraciano as Jack Reagan Nicholas Turturro as Sgt. Anthony Renzulli Kevin O'Rourke as Mons. Walter Donahue Patricia Kalember as Dr. Keller Victor Verhaeghe as Dave Greenwald Mark Margolis as Whitey Brennan E.J. Bonilla as Julio AC Davison as Pete Johnson Mark Zeisler as President Travis John Bedford Lloyd as Vincenzo Jack Gwaltney as Kevin Brennan Otto Sanchez as Diego Stuart Zagnit as Karl Tracy Howe as Rory Brennan Rio Puertollano as Esteban Nneoma Nkuku as Easter Co Starring Ernesto Rosas as Bartender Fiona Choi as Tech Jim Ireland as Man