With the COD Zombies franchise returning in Black Ops 6, many fans are eager to see what awaits them in terms of maps, stories, wonder weapons, and of course, characters. It was hard to beat the Ultimis and Primis crew that featured across the Black Ops Zombies titles, and there are many previous characters seen within the games that could make for a triumphant return so that players can slay zombies as their favorites.