The original ten "masters" attending were John Carpenter, Larry Cohen, Don Coscarelli, Joe Dante, Guillermo del Toro, Stuart Gordon, Tobe Hooper, John Landis, Bill Malone, and Garris himself.
Treyarch, the lead developer behind the Black Ops sub-series, were also tasked with creating a Zombies mode for Modern Warfare III, making it the first Modern Warfare title to feature a Zombies mode.