9 Online

Paul McGann - Narrator (voice) , Steve Fishman - Self - New York Magazine Journalist, Steve Zeitlin - Self (as Dr. Steve Zeitlin) , Shiya Ribowsky - Self - Lead Investigator New York Medical Examiner's Office, Pasquale Buzzelli - Self, Al Terriego - Self - Port Authority of New York, Louise Buzzelli - Self, Joe Torrillo - Self, Thomas Eagar - Self - Massachusetts Institute of Technology (as Professor Thomas Eagar) , Mike Lyons - Self, Mike Morabito - Self, John Morabito - Self (archive footage) , Kathryn Carey - Self, Willie Geist - Self - Narrator