| Chef de misssion | Titre | Carrière | Nomination | Présentation des lettres de créance | Fin de l'affectation |
| Crean, Gordon Gale | H-C | C | 1964/11/20 | 1965/01/12 | 1969/12/02 |
| Rogers, Evan Benjamin | H-C | C | 1970/01/15 | 1970/04/29 | 1972/10/27 |
| Collett, Wilmer James | H-C p.i. | C | 1972/10/27 | 1973/10/30 | |
| Goldschlag, Klaus | H-C | C | 1973/07/12 | 1973/10/30 | 1976/01/23 |
| Fortier, d'Iberville | H-C | C | 1976/06/29 | 1976/10/20 | 1980/07/27 |
| Hardy, Joseph Evremond Ghislain | H-C | C | 1980/07/10 | 1980/11/06 | |
| Charland, Claude Talbot | H-C | C | 1985/03/29 | 1985/05/23 | |
| Sullivan, Alan William | H-C | C | 1988/12/15 | 1989/04/06 | |
| Marchand, de Montigny | H-C | C | 1991/00/00 | ||
| Kinsman, Jeremy K.B. | H-C | C | 1996/09/11 | ||
| Fowler, Robert | H-C | C | 2000/10/00 | 2006/08/11 | |
| Himelfarb, Alexander | H-C | C | 2006/06/14 | 2006/10/19 | |
| Himelfarb, Alexander | H-C | C | 2006/07/27 | ||
| Fox, James | H-C | C | 2009/07/15 |