Chiefs of Mission for Chile
- Heman Allen (1823-1827)
- Samuel Larned (1828-1829)
- John Hamm (1830-1833)
- Richard Pollard (1834-)
- John Strother Pendleton (1841-1844)
- William Wood Crump (1844-1847)
- Seth Barton (1847-1849)
- Balie Peyton (1849-1853)
- Samuel Medary (1853-)
- David Austin Starkweather (1854-1857)
- John Bigler (1857-1861)
- Thomas Henry Nelson (1861-1866)
- Judson Kilpatrick (1865-1870)
- Joseph Pomeroy Root (1870-1873)
- Cornelius Ambrose Logan (1873-1876)
- Thomas Andrew Osborn (1877-1881)
- Judson Kilpatrick (1881-1881)
- Cornelius Ambrose Logan (1882-1885)
- William Randall Roberts (1885-1889)
- Patrick Egan (1889-1893)
- James Davis Porter (1893-1894)
- Edward Henry Strobel (1894-1897)
- Henry Lane Wilson (1897-1904)
- John Brinkerhoff Jackson (1902-)
- John Hicks (1905-1909)
- Thomas Cleland Dawson (1909-1909)
- Henry Prather Fletcher (1909-)
- Henry Prather Fletcher (1914-1916)
- Joseph Hooker Shea (1916-1921)
- William Miller Collier (1921-1928)
- William Smith Culbertson (1928-1933)
- Henry Hulme Sevier (1933-1935)
- Hoffman Philip (1935-1937)
- Norman Armour (1938-1939)
- Claude Gernade Bowers (1939-1953)
- Willard Leon Beaulac (1953-1956)
- Cecil Burton Lyon (1956-1958)
- Walter Howe (1958-1961)
- Robert Forbes Woodward (1961-1961)
- Charles Woolsey Cole (1961-1964)
- Ralph Anthony Dungan (1964-1967)
- Edward Malcolm Korry (1967-1971)
- Nathaniel Davis (1971-1973)
- David Henry Popper (1973-1977)
- George Walter Landau (1977-1982)
- James Daniel Theberge (1982-1985)
- Harry George Barnes (1985-1988)
- Charles A. Gillespie (1988-1991)
- Curtis W. Kamman (1991-1994)
- Gabriel Guerra-Mondragon (1994-1998)
- John O'Leary (1998-2001)
- William R. Brownfield (2002-2004)
- Craig Allen Kelly (2004-2007)
- Paul E. Simons (2007-2010)
- Alejandro Daniel Wolff (2010-)
- Lewis (Louis) Dent (-)