Player positions provided by the CFL and errors are known to exist
| Name | Position | Regular GP | # of Seasons (Years) | Also played for |
|---|---|---|---|---|
| Labinjo, Mike | DE, DL | 44 | 4 (2007–2010) | |
| Laird, Stu | DL, DT | 170 | 12 (1985–1996) | |
| Lamb, Jack | G, T | 37 | 4 (1956–1959) | EDM |
| Lamoureux, Blain | C, LB | 74 | 5 (1973–1975, 1977–1978) | SSK, TOR |
| Landry, Beau | LB | 0 | 1 (2017) | HAM, SSK |
| Landry, Doug | LB | 24 | 2 (1988–1989) | BC, HAM, TOR |
| Landry, Michael | DL | 2 | 1 (2010) | WPG |
| Langford, Harry | G, T | 135 | 9 (1950–1958) | |
| Langford, Jim | E, G, T | 30 | 3 (1949–1951) | |
| Langlais, William | FB, RB | 67 | 4 (2015–2018) | |
| LaRochelle, Bill | E, HB | 12 | 1 (1953) | MTL, OTT, WPG |
| Larsen, Bob | DE | 2 | 1 (1975) | |
| Latimore, Marion | G | 23 | 3 (1972–1974) | HAM, SSK |
| Lavertu, Pierre | C, OL, RG | 41 | 4 (2014–2017) | |
| Lavoie, Karl | LG, OL | 1 | 2 (2015–2016) | |
| Law, Cordarro | DL | 31 | 5 (2012–2013, 2016–2018) | |
| Lawrence, Jack | G | 4 | 2 (1945–1946) | CGYB |
| Lawrence, Justin | OL | 6 | 1 (2018) | |
| Lawrence, Larry | QB | 16 | 1 (1970) | EDM, MTL |
| Lazeo, Rob | G | 66 | 4 (2007–2010) | SSK, WPG |
| Lazetich, Peter | DE | 4 | 1 (1975) | |
| Lea, Paul | T | 4 | 1 (1952) | |
| Leachman, Lamar | C | 8 | 1 (1956) | |
| Lear, Les “Butch” | G | 7 | 3 (1948–1950) | WPG, WPGS, WRCAFB |
| Leatham, Bob | E | 27 | 3 (1946–1948) | |
| Leatham, Larry | E | 13 | 1 (1977) | |
| LeBaron, Eddie Jr. | QB | 15 | 1 (1954) | |
| Lecesse, Andy | HB | 0 | 1 (1951) | MTL |
| Leck, Don | G, T | 0 | 1 (1951) | |
| Lee, Bob | T | 1 | 1 (1961) | |
| Légaré, Étienne | DL | 5 | 1 (2013) | EDM, TOR |
| Legault, Cameron | DT | 18 | 1 (1999) | BC, OTT, WPG |
| Lemon, Shawn | DE | 24 | 2 (2013–2014) | BC, EDM, OTT, SSK, TOR |
| Leonard, Kenton | DB | 110 | 7 (1991–1997) | |
| Leschuk, Terry | K | 1 | 1 (1983) | SSK |
| Levels, Patrick | DB, LB | 25 | 2 (2017–2018) | |
| Levenhagen, Bob | T | 1 | 1 (1953) | BC |
| Levenseller, Mike | WR | 24 | 2 (1983–1984) | EDM |
| Levy, Darcey | WR | 2 | 1 (2004) | WPG |
| Lewis, Chris | RB | 18 | 1 (1997) | BC |
| Lewis, Leo III | RB | 5 | 1 (1980) | HAM |
| Lewis, Marc | WR | 2 | 1 (1988) | OTT |
| Lewis, Milo | DB | 17 | 1 (2004) | WPG |
| Lewis, Nik | SB, WR | 177 | 11 (2004–2014) | MTL |
| Lewis, Reggie | DL | 65 | 5 (1977–1981) | TOR |
| Lezi, Gilles | FB | 10 | 1 (2006) | EDM, OTT, WPG |
| Lide, William | T | 3 | 1 (1974) | |
| Liggins, Granville | DT | 73 | 6 (1968–1973) | HAM, TOR |
| Lindsay, A.J. Jr. | DL | 1 | 1 (2007) | |
| Lindsey, Jim | QB | 48 | 3 (1971–1973) | TOR |
| Linterman, Rudy | HB | 147 | 10 (1968–1977) | TOR |
| Lipinski, Jim | G, T | 14 | 1 (1951) | |
| Liske, Peter | QB | 75 | 5 (1966–1968, 1973–1974) | BC, TOR |
| Livingstone, Ivan | HB | 18 | 2 (1954–1955) | BC, MTL |
| Lloyd, Ricky | WR | 3 | 1 (2003) | |
| Lochbaum, Kelly | LB | 17 | 1 (2001) | BC |
| Logan, Mike | DB | 20 | 2 (1975–1976) | MTL, TOR |
| Logosz, Steve | G, T | 8 | 1 (1946) | |
| Lohmann, Jim | E | 16 | 1 (1962) | |
| Loney, Don | C | 13 | 1 (1954) | MTL, OTT, TOR |
| Long, Khari | DL | 1 | 1 (2010) | HAM |
| Looman, Kevin | DE | 4 | 1 (1974) | |
| Lossow, Rod | G | 8 | 1 (1988) | |
| Loud, Kamil | WR | 11 | 2 (2001–2002) | |
| Love, Glenn | LB | 43 | 4 (2013–2016) | BC, MTL, SSK |
| Lubig, Bob | G | 100 | 8 (1978–1985) | MTL, TOR |
| Ludwig, Rube | T | 26 | 3 (1946–1948) | WPG, WRCAFB |
| Lueck, Bob | G | 69 | 5 (1966–1970) | WPG |
| Luft, Don | E | 16 | 1 (1955) | HAM |
| Lumsden, Jesse | RB | 3 | 1 (2010) | EDM, HAM |
| Lunsford, Earl | FB, U | 85 | 8 (1956–1963) | |
| Luzzi, Don Jr. | T | 167 | 12 (1958–1969) | |
| Lynch, Bill | G, T | 0 | 1 (1953) | |
| Lynch, Dick | G, T | 4 | 1 (1950) | |
| Lynch, Julan | WR | 21 | 2 (2017–2018) | |
| Lynem, Tyler | DL, OL | 44 | 4 (2004–2007) | |
| Lysack, Wes | DB | 113 | 8 (2003–2010) | TOR, WPG |
| “L” player count: 77 | ||||