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 Amen Igbinosun as Bernie "Bacon" Cowley Jackson Rathbone as Giorgio Vellek Peter Weller as Dr. Paul Vellek Sibylla Deen as Lucia Vellek Jonathan Howard as Commander James Fletcher Drew Roy as Christos Vellek Anthony Azizi as Omar Costas Mandylor as Demetrius (Greek Admiral) George Georgiou as Harry Sinclair Co Starring Cameron Fuller as Wright Karibel Rodriguez as Ella Ruiz Ritu Lal as CPO Adrienne Rain John Hennigan as Ares Angelos Poulis as Scared Guest