Guest Stars Michael Curran-Dorsano as Gator Mejia Ben Cho as Carl Nishioka Adam Irigoyen as Ray Diaz Emerson Brooks as Joseph Meylan Jodie Turner-Smith as Sgt. Azima Kandie Jade Chynoweth as Petty Officer Kathleen Nolan Sibylla Deen as Lucia Vellek Peter Weller as Dr. Paul Vellek Jackson Rathbone as Giorgio Vellek Jonathan Howard as Commander James Fletcher Wiley Pickett as Rodney "Sunshine" Poynter Christos Vasilopoulos as Stavros Diomedes Drew Roy as Christos Vellek Anthony Azizi as Omar Co Starring Ben Turner Dixon as HM1 Heggen Jack Fisher as Lucas Slattery Ele Keats as Christine Slattery Cleo Fraser as Hannah Slattery Maria Cristina Heller as Old Woman
