The individuals listed below have all served in the position of Missouri Attorney General.
| Name | Party | Term | |||
|---|---|---|---|---|---|
| 1 | Edward Bates | Democratic-Republican | 1820–1821 | ||
| 2 | Rufus Easton | Democratic-Republican | 1821–1826 | ||
| 3 | Robert W. Wells | Democratic | 1826–1836 | ||
| 4 | William B. Napton | Democratic | 1836–1839 | ||
| 5 | Samuel Mansfield Bay | Democratic | 1839–1845 | ||
| 6 | Benjamin F. Stringfellow | Democratic | 1845–1849 | ||
| 7 | William A. Robards | Democratic | 1849–1851 | ||
| 8 | James B. Gardenhire | Whig | 1851–1857 | ||
| 9 | Ephraim B. Ewing | Democratic | 1857–1858 | ||
| 10 | J. Proctor Knott | Democratic | 1858–1861 | ||
| 11 | Aikman Welch | Democratic | 1861–1864 | ||
| 12 | Thomas T. Crittenden | Democratic | 1864 | ||
| 13 | Robert F. Wingate | Democratic | 1865–1869 | ||
| 14 | Horace P. Johnson | Republican | 1869–1871 | ||
| 15 | Andrew J. Baker | Republican | 1871–1872 | ||
| 16 | H. Clay Ewing | Democratic | 1873–1875 | ||
| 17 | John A. Hockaday | Democratic | 1875–1877 | ||
| 18 | Jackson L. Smith | Democratic | 1877–1881 | ||
| 19 | Daniel H. McIntyre | Democratic | 1881–1885 | ||
| 20 | Banton G. Boone | Democratic | 1885–1889 | ||
| 21 | John M. Wood | Democratic | 1889–1893 | ||
| 22 | Robert F. Walker | Democratic | 1893–1897 | ||
| 23 | Edward C. Crow | Democratic | 1897–1905 | ||
| 24 | Herbert S. Hadley | Republican | 1905–1909 | ||
| 25 | Elliott W. Major | Democratic | 1909–1913 | ||
| 26 | John T. Barker | Democratic | 1913–1917 | ||
| 27 | Frank Winton McAllister | Democratic | 1917–1921 | ||
| 28 | Jesse W. Barrett | Republican | 1921–1925 | ||
| 29 | Robert William Otto | Republican | 1925 | ||
| 30 | North Todd Gentry | Republican | 1925–1928 | ||
| 31 | Stratton Shartel | Republican | 1928–1933 | ||
| 32 | Roy McKittrick | Democratic | 1933–1945 | ||
| 33 | Buck Taylor | Democratic | 1945–1953 | ||
| 34 | John M. Dalton | Democratic | 1953–1961 | ||
| 35 | Thomas Eagleton | Democratic | 1961–1965 | ||
| 36 | Norman H. Anderson | Democratic | 1965–1969 | ||
| 37 | John Danforth | Republican | 1969–1977 | ||
| 38 | John Ashcroft | Republican | 1977–1985 | ||
| 39 | William L. Webster | Republican | 1985–1993 | ||
| 40 | Jay Nixon | Democratic | 1993–2009 | ||
| 41 | Chris Koster | Democratic | 2009–2017 | ||
| 42 | Josh Hawley | Republican | 2017–2019 | ||
| 43 | Eric Schmitt | Republican | 2019–2023 | ||
| 44 | Andrew Bailey | Republican | 2023–present | ||