James Gregory was an American character actor known for his deep, gravelly voice, and playing brash roles such as Schaffer in Al Capone (1959), the McCarthy-like Sen. John Iselin in The Manchurian Candidate (1962), the audacious General Ursus in Beneath the Planet of the Apes (1970), and crusty Inspector Frank Luger in the television sitcom Barney Miller (1975–1982).

Al Capone is a 1959 biographical crime drama film directed by Richard Wilson, written by Malvin Wald and Henry F. Greenberg and released by Allied Artists. It stars Rod Steiger as Al Capone.