The guy in this scene (William Redfield) died a few months after the movie One Flew Over the Cuckoos Nest was released at age 49. You might recognize the man across from him (a young Christopher Loyd). He was the Reverend Jim Ignatowski on the TV show Taxi, as well as the mad scientist, Dr. Emmitt Brown, in Back to the Future. "Cheswick. Do me a favor.Take it easy and stay off my side."