| Chef de misssion | Titre | Carrière | Nomination | Présentation des lettres de créance | Fin de l'affectation |
| Bellemare, Edward Ritchie | Chargé d'affaires a.i. | C | 1954/11/09 | 1957/07/15 | |
| Scott, Harry Albert | AEP | C | 1954/11/18 | 1955/01/07 | |
| Allard, Hector | AEP | C | 1957/01/10 | 1957/12/19 | 1959/06/28 |
| Charpentier, Fulgence | Chargé d'affaires a.i. | C | 1957/07/15 | 1960/03/31 | |
| Anderson, Allan Cunningham | AEP | C | 1959/11/20 | 1960/02/27 | 1961/05/23 |
| Brossard, Jacques Edmond | Chargé d'affaires a.i. | C | 1960/06/00 | 1961/05/00 | |
| Jennings, Peter Rowley | Chargé d'affaires a.i. | C | 1961/05/23 | 1963/12/20 | |
| Kidd, George Pirkis | AEP | C | 1962/06/27 | 1962/11/20 | 1964/01/04 |
| Bédard, Charles Michel | Chargé d'affaires a.i. | C | 1963/12/00 | 1966/07/03 | |
| Mayrand, Léon | AEP | C | 1964/02/03 | 1965/12/14 | 1970/05/03 |
| Potvin, André Réal | Chargé d'affaires a.i. | C | 1966/07/01 | 1969/07/07 | |
| Gilbert, Roger Paul | Chargé d'affaires a.i. | C | 1969/08/07 | 1971/07/23 | |
| Brown, Kenneth Charles | AEP | C | 1970/05/28 | 1971/03/04 | 1973/07/16 |
| Wood, William McKenzie | Chargé d'affaires a.i. | C | 1971/00/00 | 1974/08/16 | |
| Bow, Malcolm Norman | AEP | C | 1974/09/17 | 1975/03/06 | 1975/07/23 |
| Agnès, Wilfrid Marcel | Chargé d'affaires a.i. | C | 1974/09/17 | 1976/08/20 | |
| Hyndman, James Edward | AEP | C | 1975/10/21 | 1976/03/16 | 1977/07/30 |
| Grondin, Gilles | Chargé d'affaires a.i. | C | 1976/09/29 | 1977/11/10 | |
| Garceau, Pierre Robert | AEP | NC | 1977/10/27 | 1977/11/08 | 1980/07/05 |
| Singleton, Howard Barham | AEP | C | 1980/07/10 | 1980/10/30 | |
| Malone, Joseph Anthony | AEP | C | 1983/10/13 | 1983/09/30 | 1986/07/12 |
| Laverdure, Claude | AEP | C | 1986/07/23 | 1986/08/21 | 1988/07/22 |
| Giguère, Pierre | AEP | C | 1988/08/25 | 1988/09/30 | 1991/08/25 |
| Dussault, Bernard | AEP | C | 1991/00/00 | 1991/08/29 | |
| Filleul, Francis Miles | AEP | C | 1993/12/15 | ||
| Poole, J. Christopher | AEP | C | 1996/07/12 | ||
| Bernier, Gilles | AEP | NC | 1997/07/10 | 2001/07/29 | |
| Cook, Kenneth Murray | AEP | C | 2000/07/16 | 2001/09/25 | |
| Boucher, Claude | AEP | C | 2004/08/09 | ||
| Rivard, Gilles | AEP | C | 2008/07/04 | ||
| Normandin, Henri-Paul | AEP | C | 2010/08/10 |