or
Player positions provided by the CFL and errors are known to exist
| Name | Position | Regular GP | # of Seasons (Years) | Also played for |
|---|---|---|---|---|
| Jack, Brian | TE | 32 | 2 (1974–1975) | MTL, OTT |
| Jackmann, Harold | OL | 3 | 1 (1983) | |
| Jackson, Alfred Jr. | WR | 25 | 2 (1993–1994) | BC, TOR |
| Jackson, Jerrel | WR | 1 | 1 (2014) | |
| Jackson, Joe | LB | 12 | 2 (1975–1976) | |
| Jackson, Joe | LB | 5 | 1 (1985) | |
| Jackson, Mark | QB | 31 | 3 (1981–1983) | MTL, TOR |
| Jackson, Rendell | RB | 2 | 1 (1996) | |
| Jackson, Stanley | WR | 18 | 1 (2004) | MTL, TOR |
| Jacobs, Jack | K, QB | 74 | 5 (1950–1954) | LDN, SAR |
| James, Eddie “Dynamite” | HB | 18 | 3 (1936–1938) | |
| James, Gerry | FB, HB, K | 135 | 11 (1952–1962) | SSK |
| James, Lynn | WR | 2 | 1 (1992) | |
| Janke, Dexter | LB | 3 | 1 (2019) | CGY |
| January, Glenn Jr. | LT, OL, OT | 87 | 5 (2009, 2011–2014) | SSK, TOR |
| Janzen, Henry | DB, HB | 103 | 7 (1959–1965) | |
| Jauch, Ray | HB | 21 | 2 (1960–1961) | |
| Jean-Pierre, Leonard | RB | 23 | 2 (1996–1997) | BC, CGY |
| Jeffcoat, Jackson | DL | 40 | 3 (2017–2019) | |
| Jeffers-Harris, Terence | SB, WR | 19 | 2 (2010–2011) | BC, SSK |
| Jefferson, James III | DB | 52 | 4 (1986–1988, 1995) | BC |
| Jefferson, Willie | DL | 18 | 1 (2019) | EDM, SSK |
| Jenkins, Corey | LB | 9 | 1 (2007) | |
| Jenkins, Jeff | WR | 3 | 1 (1988) | |
| Jessie, Tim | RB | 22 | 3 (1988–1989, 1992) | |
| Johns, Tony | RB | 15 | 1 (1988) | MTL, TOR |
| Johnson, Albert III | WR | 49 | 3 (2000, 2006–2007) | SSK |
| Johnson, Belton | OL | 1 | 1 (2006) | EDM, HAM, SSK |
| Johnson, Bruce | DHB | 47 | 3 (2014–2016) | |
| Johnson, Carl | E | 1 | 1 (1946) | |
| Johnson, Charlie | G | 1 | 1 (1965) | |
| Johnson, Cory | DL | 24 | 2 (2017–2018) | SSK, TOR |
| Johnson, Derrell | DL | 11 | 1 (2015) | |
| Johnson, Eric | LB | 15 | 1 (1999) | TOR |
| Johnson, Glenn | T | 11 | 1 (1950) | |
| Johnson, Greg | DE | 10 | 2 (1978–1979) | |
| Johnson, Holbert | DB | 3 | 1 (1984) | |
| Johnson, James | DB | 7 | 1 (2009) | SSK |
| Johnson, J.J. | LB | 3 | 1 (2001) | |
| Johnson, Jovon | CB, DB | 107 | 6 (2008–2013) | MTL, OTT, SSK |
| Johnson, Kerry | WR | 7 | 2 (2007–2008) | |
| Johnson, Leonard | DT | 7 | 1 (1995) | EDM, LV, OTT, TOR |
| Johnson, Marckarthur | DE | 4 | 1 (1996) | MPH |
| Johnson, Merrill Jr. | LB | 28 | 2 (2010–2011) | |
| Johnson, Nate | WR | 20 | 2 (1982–1983) | CGY, SSK |
| Johnson, Riall | DE | 7 | 1 (2009) | MTL, TOR |
| Johnson, Rich | RB | 1 | 1 (1970) | |
| Johnson, Ron | DB, QB | 18 | 2 (1969–1970) | |
| Johnson, Troy | WR | 4 | 1 (1991) | |
| Johnston, Doug | C, G | 11 | 1 (1949) | |
| Johnston, Harry | HB | 1 | 2 (1945, 1947) | WRCAFB |
| Johnstone, Chris | RB | 54 | 3 (1993–1995) | EDM |
| Jonas, Don | K, QB | 54 | 4 (1971–1974) | HAM, TOR |
| Jones, Andre | LB | 2 | 1 (1991) | |
| Jones, Lyndell | DB | 1 | 1 (1986) | |
| Jones, Cal Jr. | T | 16 | 1 (1956) | |
| Jones, Carlos | DB | 2 | 1 (2000) | |
| Jones, Derek | DB | 93 | 6 (2014–2019) | |
| Jones, Garrick | OL | 8 | 2 (2002, 2006) | CGY, EDM |
| Jones, George | RB | 10 | 1 (2000) | |
| Jones, Jerry | FB | 12 | 2 (1963–1964) | |
| Jones, Tyrone | LB | 118 | 8 (1983–1987, 1989–1991) | BC, SSK |
| Jones, Jarvis | LT, OL, RG | 13 | 2 (2013–2014) | |
| Jones, Jermese | OL | 39 | 4 (2003–2006) | BC, SSK |
| Jones, Khari | QB | 83 | 5 (2000–2004) | BC, CGY, HAM |
| Jones, Korey | LB | 11 | 1 (2019) | BC, EDM, SSK |
| Jones, Kyle | LB | 14 | 1 (2014) | BC, HAM, TOR |
| Jones, Mike | DB | 7 | 1 (2019) | |
| Jones, Milson | RB | 20 | 2 (1982–1983) | EDM, SSK |
| Jones, Reggie | WR | 13 | 2 (2003–2004) | OTT, SSK |
| Jordan, Homer | QB | 8 | 1 (1986) | SSK |
| Jules, Jerry-Ralph | DB | 20 | 2 (2010–2011) | |
| Justin, Sid | DB | 2 | 1 (1980) | |
| Jyles, Steven | QB | 16 | 1 (2010) | EDM, SSK, TOR |
| “J” player count: 74 | ||||