| Name | Position | Regular GP | # of Seasons (Years) | Teams |
|---|---|---|---|---|
| Jack, Ralph | E, HB, T | 22 | 4 (1931–1934) | OTT |
| Jacobs, Al | QB | 4 | 1 (1946) | TOR |
| Jacobs, Pete | G, T | 0 | 1 (1947) | TOR |
| James, Art | C | 6 | 1 (1930) | OTT |
| James, Chick | E | 1 | 1 (1945) | MTL |
| James, Percy | G, T | 18 | 3 (1930–1932) | OTT, OTT |
| Jamieson, Jake | C, QB | 6 | 2 (1930, 1932) | OTT, OTT |
| Jarvis, Johnny | HB | 0 | 1 (1945) | TOR |
| Jeffers, Boley | HB | 17 | 4 (1933–1936) | HAM, TOR |
| Jerome, Art | HB | 4 | 1 (1949) | HAMWC |
| Jerome, Jim | G | 13 | 1 (1954) | OTT |
| Jesse, Doug | C, FW | 1 | 1 (1946) | OTT |
| Johnson, | E | 3 | 1 (1945) | MTL |
| Johnson, Dan | HB | 2 | 2 (1952–1953) | MTL |
| Johnson, Johnny | HB | 4 | 1 (1930) | TOR |
| Johnson, Lorne | HB, QB | 13 | 3 (1931, 1933–1934) | OTT |
| Jones, Blackie | E | 0 | 1 (1953) | HAM |
| Jones, Edgar “Special Delivery” | FB, K | 12 | 1 (1950) | HAM |
| Jones, Harry | G | 10 | 1 (1946) | MTL |
| Jones, Ray | E | 16 | 2 (1949–1950) | HAM, HAMWC |
| Jordan, Eddie | HB | 12 | 2 (1939–1940) | HAM |
| Joslin, Bob | U | 1 | 1 (1954) | OTT |
| Jotkus, Mike | G, T | 9 | 3 (1933–1935) | MTL |
| Jotkus, Pete | HB, QB, T | 57 | 9 (1931–1937, 1939–1940) | MTL, MTL, MTL, MTL |
| Juster, Rube | T | 11 | 1 (1947) | MTL |
| “J” player count: 25 | ||||