Guest Stars Michael Curran-Dorsano as Gator Mejia Ben Cho as Carl Nishioka Maximiliano Hernández as Doc Rios Adam Irigoyen as Ray Diaz Emerson Brooks as Joseph Meylan Jodie Turner-Smith as Sgt. Azima Kandie Jade Chynoweth as Petty Officer Kathleen Nolan Grace Kaufman as Ashley Chandler Amen Igbinosun as Bernie "Bacon" Cowley Peter Weller as Dr. Paul Vellek Jonathan Howard as Commander James Fletcher Wiley Pickett as Rodney "Sunshine" Poynter George Georgiou as Harry Sinclair Co Starring Cameron Fuller as Wright Nicole Pettis as OOD LTJG Stewart Ritu Lal as CPO Adrienne Rain Ben Turner Dixon as HM1 Heggen Reem Kadem as Nasim Jack Fisher as Lucas Slattery Kareem Hesri as Walid John Saied as Tareq Ella Arro as Fatima Rita Khori as Senna