Mercedes McCambridge (16 Maart 1916 – 2 Maart 2004) was 'n Amerikaanse aktrise. Sy was bekend vir haar rolle in die rolprente All the King's Men (1949), Johnny Guitar (1954), Giant (1956), en The Exorcist (1973). 1949: All the King's Men 1951: Inside Straight 1951: Lightning Strikes Twice 1951: The Scarf 1954: Johnny Guitar 1956: Giant 1961: Angel Baby 1965: Run Home, Slow 1969: 99 Women 1971: The Last Generation 1973: The Exorcist 1973: Sixteen 1955: Front Row Center 1956: Wire Service 1973: The Girls of Huntington House Mercedes McCambridge in die Internet-rolprentdatabasis