Background: Captain Gregg Waller is the leader of Patron Team, a Spartan IV team specialized in search and rescue missions. They serve under the UNSC directly and are both well known and loved for their heroic actions in times of crisis. Before becoming a Spartan, Gregg served under Naomi and grew very close to her. Shortly after becoming spartans, Gregg was determined to express his feelings for her but she disappeared before he had the chance. Now that she's back he'll do anything to make sure she sticks around even if it means risking his life in an intricate conflict he knows nothing about.

Bio: He is confident, battle tested and very close with his team members. He views them as family. His excitement with Naomi's reappearance clouds his typically clear judgement and will serve as a basis for many of his brash decisions to come.

Voice: A general range of voices may work here as long as they properly convey a certain level of maturity and confidence. When he speaks, he does so with purpose. He doesn't bark orders, he states them.