Chiefs of Mission for Sudan
- Arthur Eugene Beach (-1956)
- Lowell Call Pinkerton (1956-1957)
- James Sayle Moose (1958-1962)
- William Manning Rountree (1962-1965)
- William Henry Weathersby (1965-)
- George Curtis Moore (1972-1972)
- Cleo Allen Noel (1972-1973)
- William Dodd Brewer (1973-1977)
- Donald C. Bergus (1977-1980)
- Constantine William Kontos (1980-1983)
- Hume Alexander Horan (1983-1986)
- G. Norman Anderson (1986-1989)
- James Richard Cheek (1989-1992)
- Donald K. Petterson (1992-1995)
- Timothy Michael Carney (1995-)
- Jeffrey Millington (2002-2003)
- Gerard M. Galluci (2003-2004)
- Robert E. Whitehead (2004-2005)
- David H. Kaeuper (2005-2005)
- Robert E. Whitehead (2005-2005)
- John W. Limbert (2005-2005)
- Cameron R. Hume (2005-2007)
- Alberto M. Fernandez (2007-2009)
- Robert E. Whitehead (2009-)