As this list of men serving aboard St. Roch is compiled alphabetically. Some men may have been aboard for the entire year only or one month during that year as a crew member. It is possible someone was aboard St. Roch for a short passage but was not recorded as crew and, consequently, does not appear on this list.
Ranks:
| S/Cst – Special Constable | Sgt – Sergeant |
| A/Cst – Acting Constable | S/Sgt – Staff Sergeant |
| Cst – Constable | Insp – Inspector |
| Cpl – Corporal |
| Name | Nickname | Lifespan | Rank | Years Served |
|---|---|---|---|---|
| Ackles, K.C. | S/Cst | 1945-48 | ||
| Auchterlonie, G. Thomas | 1923-1993 | Cst | 1947-48 | |
| Beattie, R.I. | Wyn | 1925-1988 | S/Cst | 1948 |
| Budge, Al M. | Cst | 1948 | ||
| Burton, J.R. | Cst | 1948-50 | ||
| Byer, Stanley Amos | Stan | 1916-2009 | S/Cst | 1948 |
| Cashin, William Michael | Bill | 1927- | S/Cst | 1944-49 |
| Coffin, Gordon Lennox | 1893-1957 | Cpl | 1947-48 | |
| Eisenhauer, Irvin Llewelyn | Ike | 1918-2012 | Cst | 1948 |
| Green, Richard William | Dick | 1922-1958 | Cst | 1948 |
| Johnson, Rudolf Thorvald | Rudy | S/Cst | 1943-49 | |
| Larsen, Henry A. | Hank | 1899-1964 | S/Sgt | 1928-48, 54 |
| Mott, Wilfred Howard | Bill | 1926-2017 | Cst | 1948-51, 54 |
| Sargent, Glen Kirk | 1925-1988 | Cst | 1947-48 |