Spartans are a breed of their own, but the vast majority of the military servicemen, servicewomen, and officers are just brave souls dedicated to the cause of fighting for what they think is right.
Chief of Naval Operations, UNSC
Captain, UNSC Infinity
Captain, UNSC Pillar of Autumn
Captain, UNSC Spirit of Fire
Former Commander-in-Chief, ONI
Commanding Officer, UNSC Everest
Commander, UNSC Forward Unto Dawn
Captain, Office of Naval Intelligence
Thel 'Vadam, while initially an enemy of humanity, became an ally of the Master Chief and humanity after realizing the Covenant was based on lies and deception. Sergeant Johnson served throughout the Human-Covenant War, being the only person to fight in the first and last battle of the war. Franklin Mendez trained both the Spartan-II and Spartan-III programs, and was a highly decorated soldier. John Forge’s military career was short, sacrificing himself to save the entire crew of the UNSC Spirit of Fire. Veta Lopis’ military career started late into her life, but she is a strong leader of the Spartan-IIIs in Ferret Team Gamma.