The narrative focuses on leadership, loyalty, sacrifice, and crew dynamics aboard the Retribution, with supporting characters including wingwoman Lt. Nora Salter, robot ally Ethan, Admiral Raines, and Sgt. Omar.

These are original characters in a futuristic setting with no established source material to alter. The cast features a mix of genders and ethnicities typical of modern ensemble military stories, but this remains incidental and does not drive plot, themes, or character arcs. No romance systems, gender customization, pronoun options, or identity-focused subplots exist.

Developer statements and marketing emphasize classic CoD action and space combat without activist intent. The primary controversies involved the sci-fi setting and DLC practices, not ideological content. Minor background diversity and one subtle supporting character note in later franchise retrospectives do not elevate the score, as they align with organic storytelling rather than centrality of progressive ideology.