| Chef de misssion | Titre | Carrière | Nomination | Présentation des lettres de créance | Fin de l'affectation |
| Wilgress, Leolyn Dana | EEMP | C | 1942/10/05 | 1943/03/28 | 1944/02/29 |
| Wilgress, Leolyn Dana | AEP | C | 1943/12/09 | 1944/02/29 | 1947/04/08 |
| Mayrand, Léon | Chargé d'affaires a.i. | C | 1945/04/00 | | 1947/03/00 |
| Ford, Robert Arthur Douglass | Chargé d'affaires a.i. | C | 1947/04/08 | | 1947/11/04 |
| Holmes, John Wendell | Chargé d'affaires a.i. | C | 1947/11/04 | | 1948/08/31 |
| Watkins, John Benjamin Clark | Chargé d'affaires a.i. | C | 1948/09/01 | | 1951/02/15 |
| Ford, Robert Arthur Douglass | Chargé d'affaires a.i. | C | 1951/02/15 | | 1954/04/12 |
| Watkins, John Benjamin Clark | AEP | C | 1954/01/14 | | 1956/04/15 |
| Johnson, David Moffat | AEP | C | 1956/04/04 | 1956/07/27 | |
| Smith, Arnold Cantwell | AEP | C | 1960/10/14 | 1961/02/25 | 1963/08/30 |
| Ford, Robert Arthur Douglass | AEP | C | 1964/01/10 | 1964/01/23 | 1980/09/01 |
| Pearson, Geoffrey A.H. | AEP | C | 1980/07/10 | 1980/10/29 | |
| Roberts, Peter McLaren | AEP | C | 1983/10/13 | 1983/10/26 | |
| Turner, Vernon George | AEP | C | 1985/12/05 | 1986/02/19 | |
| Bell, Michael Richard | AEP | C | 1990/09/12 | 1990/11/05 | 1992/12/17 |