in the first game and Tanya Clarke in the second. Nolan Stross Nolan Stross appears in Dead Space 2 and is one of the protagonists in the animated feature Dead Space: Aftermath. Stross was once a high-ranking scientist but suffered from dementia after coming into contact with the Red Marker, and was placed in a psychiatric ward of a hospital on Titan Station. While he and Isaac Clarke attempt to band together to destroy the Marker causing the events of the second game, his madness gets the better of him, and Isaac is forced to kill him. He is voiced by Curt Cornelius. Like Isaac Clarke, the character is named after two science fiction authors, in this case, William F. Nolan and Charles Stross. Ellie Langford Ellie is a major non-player character in Dead Space 2 and Dead Space 3. In the first sequel, she and Isaac work together to escape the Titan Sprawl, and between the two games, they begin a romance. However, by the time of the second sequel, they have separated, partially because Isaac is hesitant to wager his life stopping the Markers. Ellie, with the help of Earth Defense Force Captain Robert Norton, discovers evidence that the planet Tau Volantis is the Marker homeworld; she sends Norton to recruit Isaac, kicking off the events of the third game. She is voiced by and modeled after actress Sonita Henry. John Carver Sgt. John Carver is a character in Dead Space 3, and the protagonist of the tie-in graphic novel Dead Space: Liberation. The graphic novel depicts his past as a loyal EarthGov soldier with troubled home life. Damara and Dylan, his wife and son, are killed by Dead Space 3 antagonist Jacob Danik, and Carver joins forces with Ellie Langford to prevent Danik from triggering Convergence. He is voiced by and modeled after Ricardo Chavira. Under normal circumstances, Carver is a non-player character, dispensing advice and guidance to Isaac but not assisting in gameplay. However, Dead Space 3 features "drop-in drop-out" co-operative multiplayer: the game's single-player campaign can at any time become a co-operative experience if a second player joins via Xbox Live or other networking services. If a second player does join, Carver is that player's in-game character; as such, he is seamlessly written in and out of the campaign at any time to facilitate the presence (or absence) of said other player. Additionally, if a