or
Player positions provided by the CFL and errors are known to exist
Other teams associated with the Regina Roughriders:
| Name | Position | Regular GP | # of Seasons (Years) | Also played for |
|---|---|---|---|---|
| Macdonald, Harold | E | 3 | 1 (1939) | OTT |
| Macdonald, Mickey | HB | 5 | 1 (1939) | |
| March, Charley | E | 10 | 2 (1940–1941) | |
| Martin, Jack | E, HB | 24 | 3 (1938–1940) | SSK |
| Martin, Pete | E | 0 | 1 (1945) | SSK |
| McIntyre, Johnny | HB | 2 | 1 (1936) | |
| McKinnon, Steve | E, FW | 1 | 1 (1936) | CGYB |
| McNeill, George | E | 3 | 1 (1937) | |
| McNeill, Lloyd | T | 0 | 1 (1945) | |
| McQuaid, Dick | HB | 0 | 1 (1945) | SSK |
| Metzler, R | G | 8 | 1 (1941) | |
| Milovanov, Joe “Joker” | HB | 0 | 1 (1945) | |
| Mitton, Gordon | E | 7 | 2 (1941, 1945) | SSK |
| Molnar, Steve | E | 8 | 1 (1941) | |
| “M” player count: 14 | ||||