Donald John Chuy (July 20, 1941 – January 6, 2014) was a professional American football player who played guard for seven seasons for the Los Angeles Rams and the Philadelphia Eagles. While playing for the Rams in 1965, he and several of his teammates played cameo roles as football players in the Perry Mason episode, "The Case of the 12th Wildcat." He died at his Myrtle Beach, South Carolina home on in January 2014. He was 72.