| Head of Post | Title | Career | Appointment Date | Presentation of credentials | Termination of mission |
| Désy, Jean | EEMP | C | 1947/08/13 | 1947/10/13 | 1948/06/26 |
| Désy, Jean | AE&P | C | 1948/06/03 | 1948/06/26 | 1952/00/00 |
| Dupuy, Pierre | AE&P | C | 1952/03/18 | 1952/06/13 | 1958/08/18 |
| Mayrand, Léon | AE&P | C | 1958/10/02 | 1958/10/22 | 1952/06/25 |
| Léger, Jules | AE&P | C | 1962/05/28 | 1962/07/25 | 1964/04/17 |
| Crean, Gordon Gale | AE&P | C | 1964/02/21 | 1964/05/22 | 1970/02/16 |
| Rogers, Evan Benjamin | AE&P | C | 1969/12/02 | 1970/03/17 | 1972/10/27 |
| Collett, Wilmer James | Chargé d'Affaires a.i. | C | 1973/00/00 | ||
| Goldschlag, Klaus | AE&P | C | 1973/07/12 | 1973/09/00 | 1976/01/23 |
| Bull, Roger Anthony | Chargé d'Affaires a.i. | C | 1976/01/23 | 1976/07/14 | |
| Fortier, d'Iberville | AE&P | C | 1976/06/29 | 1976/07/14 | 1980/07/27 |
| Hardy, Joseph Evremond Ghislain | AE&P | C | 1980/07/10 | 1980/10/09 | |
| Charland, Claude Talbot | AE&P | C | 1985/03/29 | 1985/04/24 | |
| Sullivan, Alan William | AE&P | C | 1988/10/17 | 1988/11/22 | |
| Marchand, de Montigny | AE&P | C | 1991/00/00 | ||
| Kinsman, Jeremy K.B. | AE&P | C | 1996/00/00 | 2000/10/13 | |
| Fowler, Robert | AE&P | C | 2000/06/26 | 2006/09/20 | 2006/08/14 |
| Himelfarb, Alexander | AE&P | C | 2006/06/14 | 2006/09/20 | |
| Fox, James | AE&P | C | 2009/07/15 |