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 Sibylla Deen as Lucia Vellek Peter Weller as Dr. Paul Vellek Jackson Rathbone as Giorgio Vellek Wiley Pickett as Rodney "Sunshine" Poynter Christos Vasilopoulos as Stavros Diomedes Drew Roy as Christos Vellek Co Starring Cameron Fuller as Wright Nicole Pettis as OOD LTJG Stewart Elena Evangelo as Capt. Maria Petrou Dennis Apergis as Proteus TAO Peter Nikkos as Capt. George Varvis Persephone Apostolou as Nereus TAO Cupid Hayes as Razor George Kolombos as Demeter OOD