Guest Stars Judd Lormand as Lt. Commander Eric Blackburn Alona Tal as Stella Baxter Parisa Fakhri as Naima Perry Michaela McManus as Alana Hayes Michael Irby as Adam Seaver Jay Hayden as Brian Armstrong James Hiroyuki Liao as Dr. Lucien Daniel Gillies as Nate Massey Linda Park as Dr. Koch Jeff Schine as EOD #1 Co Starring Ammon Jacob Ford as Michael Hayes Reem Kadem as Woman Callan Farris as Syrian Boy George Ayvazyan as Syrian Shooter Beau Kamal as Syrian Companion