- General Stephen Harper (Chairman of the Joint Chiefs)
- Fleet Admiral Alastair McKenzie (Vice Chairman of the Joint Chiefs, Head of Naval Intelligence)
- Fleet Admiral Christia Freeland (Head of Naval Operations)
- General of the Space Force Nicholas Sarkozy (Chief of Staff of the Space Force)
- General Fernando Gabeira (Commandant of the Marine Corps)
- General Catherine Morneau (Chief of Staff of the Army)
- Captain Nicholas Hayes (League Marine Corps)
- Captain Owen Rees (Captain, deceased)
- Commander Thomas O'Farrell (Executive Officer, wounded)
- Lieutenant Junior Grade Miranda Collins (Acting Captain)
- Ensign Louis Capelle (Acting Operations Officer)
- Lieutenant Commander Hugh Daniels (Chief Engineer)
- Lieutenant Lise Kaden (Security Chief)
- Lieutenant Commander Samantha Liakos (Chief Medical Officer)
- Lieutenant Gabriella Lopez (Engineer)
- Lieutenant Steve Pappas (Engineer)
- Sergeant Major Camilla Sonya (Marine commander)
- Captain David McKenzie (Alpha Squadron Commander, First Flight Leader)
- First Lieutenant Glyse McKenzie (Alpha Squadron Second Flight Leader)
- Command Chief Master Sergeant Duncan Reid (Alpha Squadron Third Flight Leader)
- Captain Miranda Collins
- Commander Hugh Daniels
- Lieutenant Commander Gabriella Lopez
- Lieutenant Junior Grade Louis Capelle
- Rekonin (AI avatar)
- Major Camilla Sonya (Marine commander)
- Gunnery Sergeant Matteo Silva (Commander of Marines lost on dreadnaught)
- Sergeant Charlotte 'Charlie' Graves (Marines lost on dreadnaught)
- Lance Corporal Arno Hendricks (Marines lost on dreadnaught)
- Lance Corporal Gabriel Novak (Marines lost on dreadnaught)
- Captain David McKenzie (Alpha Squadron Commander, First Flight Leader)
- First Lieutenant Glyse McKenzie (Alpha Squadron Second Flight Leader)
- Command Chief Master Sergant Duncan Reid (Alpha Squadron Third Flight Leader)
- Captain Marcus Reid (Beta Squadron Commander, First Flight Leader)
- Selene (Sooni 'handler' for Sean)
- Captain Sean Krimm (Terran captain, villain.)
- Colonel Gregorie Petrovich Harkov (Terran Intelligence Officer)
- Captain Takeo Yori (Terran Captain post gov't collapse)
- Commander Ishida Hitomi (Terran Commander post gov't collapse)
- Captain Emelyn Acheson (Pirate Captain, lover of Lizbeth)
- Henry "Brown Clover" Moana (Executive Officer)
- Oliver "Rusty" Davison (Chief Engineer)
- Mr. Zaine (Sooni 'face man')
- General Stephen Harper (Sooni Plant)
- Lieutenant Commander Christian Booth (Sooni Plant)
- Kashk (League Ambassador)
- Jirael (League Ambassador)
- Julia (Abby's sister, first victim)
- Abby (Julia's sister, second victim)
- Jack (Early victim, is a pilot)
- Sylvia
- Liz
- Fleet Admiral Christia Freeland (Chairman of the Joint Chiefs, Head of Naval Operations)
- General of the Space Force Nicholas Sarkozy (Vice Chairman of the Joint Chiefs, Chief of Staff of the Space Force)
- Chief of Staff Julia Crichlow
- Secretary of State Noel Durant
- Secretary of Defense Aaron Roberts