| Chef de misssion | Titre | Carrière | Nomination | Présentation des lettres de créance | Fin de l'affectation |
| Vanier, Brig. George Philias | EEMP | C | 1942/11/05 | 1943/09/09 | 1944/09/02 |
| Dupuy, Pierre | Chargé d'affaires a.i. | C | 1943/12/30 | | 1944/09/08 |
| Stone, Thomas Archibald | Chargé d'affaires a.i. | C | 1944/09/08 | | 1945/06/07 |
| Kearney, John Doherty | EEMP | NC | 1945/09/11 | 1946/02/11 | 1946/12/00 |
| Laureys, Jean François Léon Henri | EEMP | NC | 1947/03/16 | 1947/04/12 | 1947/07/25 |
| Garland, Edward Joseph | EEMP | NC | 1947/08/25 | 1947/10/21 | 1952/08/19 |
| Watkins, John Benjamin Clark | EEMP | C | 1952/07/31 | | 1954/03/00 |
| Ronning, Chester Alvin | EEMP | C | 1954/01/21 | 1954/04/24 | 1955/08/04 |
| Ronning, Chester Alvin | AEP | C | 1955/08/04 | 1955/08/04 | 1957/03/10 |
| Thibault, J.E. | Chargé d'affaires a.i. | C | 1957/03/10 | | |
| MacKay, Robert Alexander | AEP | C | 1957/10/28 | 1958/01/04 | 1962/03/01 |
| Couillard, Joseph Louis Eugène | AEP | C | 1961/12/08 | | 1963/10/25 |
| Sigvaldason, John Peter | AEP | C | 1964/01/29 | 1964/03/17 | 1968/10/01 |
| Grande, George Kinnear | AEP | C | 1968/10/03 | 1968/11/07 | 1972/07/20 |
| McIlwraith, Kenneth Douglas | AEP | C | 1972/05/11 | 1972/08/24 | 1976/07/27 |
| Pinnacle, Trevor John | Chargé d'affaires a.i. | C | 1976/07/08 | | 1977/04/21 |
| Campbell, Arthur Grant | AEP | C | 1977/02/24 | 1977/04/21 | 1981/07/23 |
| Wardroper, Wilfrid Kenneth | AEP | C | 1981/07/29 | | |
| Harrington, John Maurice | AEP | C | 1984/08/31 | | |
| Mitchell, Robert Henry Graham | AEP | C | 1988/08/11 | 1988/10/11 | 1991/08/22 |
| Pedersen, Robert E. | AEP | C | 1991/12/12 | 1991/12/03 | 1995/08/02 |
| Mathys, François Antoine | AEP | C | 1995/07/04 | 1995/09/07 | 1997/08/15 |
| Morin, Marie-Lucie | AEP | C | 1997/07/10 | 1997/09/16 | |
| Serafini, Shirley | AEP | C | 2001/05/28 | | |
| Stirk, Jillian | AEP | C | 2005/06/21 | | 2009/07/06 |
| Hannaford, John | AEP | C | 2009/06/09 | | |
| Sproule, David | AEP | C | 2013/02/11 | 2013/02 | 2014/12 |
| Wilczynski, Artur | AEP | C | 2014/09/19 | 2014/12/11 | 2018/07/13 |
| Parisot, Patrick | AEP | C | 2019/05/02 | 2019/06/14 | 2021/08/06 |
| Kent, Deirdre | AEP | C | 2021/09/17 | 2021/12/03 | |