Former attorneys general are listed in reverse chronological order.
| Former Attorney General | Term of Service |
|---|---|
| Alan G. Lance | 1995 – 2003 |
| Larry EchoHawk | 1991 – 1995 |
| Jim Jones | 1983 – 1991 |
| David H. Leroy | 1979 – 1983 |
| Wayne Kidwell | 1975 – 1979 |
| W. Anthony Park | 1971 – 1975 |
| Robert M. Robson | 1969 – 1971 |
| Allan Shepard | 1963 – 1969 |
| Frank L. Benson | 1959 – 1963 |
| Graydon W. Smith | 1955 – 1959 |
| Robert E. Smylie | 1947 – 1955 |
| Robert Ailshie | 1947 |
| Frank Langley | 1945 – 1947 |
| Bert H. Miller | 1941 – 1945 |
| J. W. Taylor | 1937 – 1941 |
| Bert H. Miller | 1933 – 1937 |
| Fred J. Babcock | 1931 – 1933 |
| W.D. Gillis | 1929 – 1931 |
| Frank L. Stephan | 1927 – 1929 |
| A.H. Conner | 1923 – 1927 |
| Roy L. Black | 1919 – 1923 |
| T.A. Walters | 1917 – 1919 |
| Joseph H. Peterson | 1913 – 1917 |
| D.C. McDougall | 1909 – 1913 |
| John Guheen | 1905 – 1909 |
| John A. Bagley | 1903 – 1905 |
| Frank Martin | 1901 – 1903 |
| S.H. Hays | 1899 – 1901 |
| Robert McFarland | 1897 – 1899 |
| George M. Parsons | 1893 – 1897 |
| George H. Roberts | 1891 – 1893 |
