Everett Eugene Grunz (June 18, 1914 – August 24, 1998), known professionally as E. G. Marshall, was an American actor. One of the first group of actors selected for the new Actors Studio, Marshall, by 1948, had performed in major plays on Broadway.

Among his film roles, Marshall is perhaps best known as the unflappable and analytical Juror 4 in Sidney Lumet's courtroom drama 12 Angry Men (1957). He starred