Guest Stars Diona Reasonover as Forensic Scientist Kasie Hines Pej Vahdat as Nigel Hakim Chelsea Alden as Navy Petty Officer Third Class Stephanie Vairo Maurice Irvin as Navy Commander Daly Ann Hu as Heather White Ivan Hernandez as Ray Martin Carlin James as Navy Seaman Felix Pittorino Co Starring Alexa Hamilton as British Deputy Ambassador Sybil Rigg Kiff VandenHeuvel as Metro P.D. Sergeant Peter Todd Justice Gamble as King Chris Marroy as Pilot Terrell Ransom Jr. as Parker Daly Chris Nelson Norris as Retired Marine Captain Chester Kelb Brian Jimenez as Anshiri Cameron Neckers as Hale