| Chef de misssion | Titre | Carrière | Nomination | Présentation des lettres de créance | Fin de l'affectation |
| Vanier, Brig. George Philias | EEMP | C | 1942/11/05 | 1943/06/01 | 1944/09/02 |
| Stone, Thomas Archibald | Chargé d'affaires a.i. | C | 1944/09/08 | 1945/02/00 | |
| Starnes, John Kennett | Chargé d'affaires a.i. | C | 1945/02/00 | 1945/09/00 | |
| LaFlèche, Maj.-Gen. the Hon. Léo Richer | AEP | NC | 1945/07/17 | 1945/09/28 | 1949/07/00 |
| Magann, George Loranger | AEP | C | 1949/08/10 | 1949/11/23 | 1954/04/10 |
| MacDermot, Terence William Leighton | AEP | C | 1954/02/25 | 1954/06/01 | 1957/03/27 |
| McGreer, Edgar D'Arcy | AEP | C | 1957/04/15 | 1963/02/27 | |
| Barrette, Hon. Antonio | AEP | NC | 1963/02/16 | 1963/04/06 | 1966/07/12 |
| Blanchette, Arthur Edward | Chargé d'affaires a.i. | C | 1966/07/12 | 1967/05/27 | |
| Feaver, Herbert Frederick Brooks-Hill | AEP | C | 1967/04/17 | 1967/05/27 | 1970/06/16 |
| Gauvin, Michel | AEP | C | 1970/07/24 | 1970/10/13 | 1975/12/29 |
| Andrew, Arthur Julian | AEP | C | 1975/10/21 | 1976/01/30 | 1978/07/04 |
| Barker, James Rollins | AEP | C | 1978/06/15 | 1978/11/24 | 1982/09/12 |
| Touchette, Jean-Marcel | AEP | C | 1982/09/22 | 1982/09/27 | |
| Woodford, Edward Henry | Chargé d'affaires a.i. | C | 1984/05/00 | 1985/06/13 | |
| Couvrette, Joseph Gilles André | AEP | C | 1985/03/29 | 1989/08/16 | |
| Hébert, Ernest | AEP | C | 1989/09/28 | 1989/10/06 | 1993/01/26 |
| Noble, John | AEP | C | 1992/12/00 | 1993/03/17 | 1994/08/25 |
| Fraser, Derek | AEP | C | 1995/05/03 | 1998/08/08 | |
| Hutton, David | AEP | C | 1998/07/15 | 1998/09/18 | |
| Somerville, Philip | AEP | C | 2002/08/01 | ||
| Wielgosz, Renata | AEP | C | 2007/08/31 | ||
| Peck, Robert | AEP | C | 2011/07/19 |