Player positions provided by the CFL and errors are known to exist
| Name | Position | Regular GP | # of Seasons (Years) | Also played for |
|---|---|---|---|---|
| Abofs, Harry | DB | 1 | 1 (1973) | EDM, HAM, TOR |
| Acree, T.J. | WR | 9 | 2 (2005–2006) | EDM, SSK, TOR |
| Adams, Mike | WR | 8 | 1 (2000) | |
| Adams, Sam | E | 28 | 2 (1954–1955) | |
| Adcock, Levy | RT | 3 | 1 (2016) | SSK |
| Adekolu, Stephen | SB, WR | 42 | 4 (2014–2017) | MTL |
| Afalava, Kesi | DL | 1 | 1 (1984) | WPG |
| Ainsworth, Dylan | DE | 0 | 1 (2017) | SSK |
| Aladenoye, Josh | LT | 5 | 1 (2015) | |
| Albright, Matt | OL | 18 | 1 (2013) | OTT |
| Aleaga, Ink | LB | 2 | 1 (2002) | |
| Alexander, Troy | DE | 4 | 1 (1998) | SSK |
| Alexander, Ray | WR | 74 | 5 (1990–1994) | CGY, OTT |
| Alford, Ted | WR | 14 | 1 (1996) | CGY, HAM, TOR, WPG |
| Allen, Anthony | RB | 7 | 1 (2016) | SSK |
| Allen, Damon | QB | 120 | 7 (1996–2002) | EDM, HAM, MPH, OTT, TOR |
| Allen, Darius | DL | 11 | 1 (2016) | EDM |
| Allen, Ernie | DB, QB | 36 | 3 (1965–1967) | EDM |
| Allen, Michael | DB | 18 | 2 (1993–1994) | OTT, WPG |
| Allen, Zock | LB | 26 | 4 (1991–1994) | LV |
| Almon, Jeff | FB | 1 | 1 (2003) | |
| Anderson, Andre | DT, LB | 1 | 2 (1978–1979) | |
| Anderson, Bret | K, SB | 181 | 13 (1997–2009) | |
| Anderson, George | LB | 48 | 3 (1971–1973) | TOR |
| Anderson, Curtis | DB | 9 | 1 (2001) | |
| Anderson, Kelvin | HB | 17 | 1 (2003) | CGY |
| Anderson, Steve | DE | 8 | 1 (2000) | BRM, CGY, EDM, LV |
| Anthony, Charles | LB | 11 | 1 (1977) | OTT, SSK |
| Antolin, Keola | RB | 8 | 2 (2014–2015) | |
| Antwi, Akwasi | FB | 18 | 1 (2014) | CGY, SSK, TOR |
| Appleby, Rick | TE | 10 | 2 (1977–1978) | |
| Apps, Bob | WR | 2 | 2 (1965–1966) | |
| Aracri, Andy | DL | 2 | 1 (2001) | |
| Arakgi, Jason | DB, LB | 155 | 9 (2008–2016) | |
| Arceneaux, Emmanuel | SB, WR | 129 | 8 (2009–2010, 2013–2018) | |
| Archer, R.J. | QB | 2 | 1 (2015) | WPG |
| Archibald, Ben | T | 54 | 3 (2011–2013) | CGY |
| Ardern, Barry | DB | 64 | 4 (1973–1976) | MTL, OTT, SSK |
| Arkell, Ken “King” | E, T | 20 | 2 (1956–1957) | |
| Armour, JoJuan | LB | 31 | 3 (2004–2005, 2009) | CGY, HAM |
| Armour, Ned | WR | 32 | 5 (1983–1987) | |
| Armstrong, Antonio | LB | 21 | 2 (1998–1999) | SSK, WPG |
| Armstrong, Derick | WR | 6 | 1 (2010) | EDM, SSK, WPG |
| Armstrong, Sandy | DL | 0 | 1 (1987) | CGY, MTL |
| Ashton, Josh Jr. | HB | 6 | 1 (1971) | |
| Austin, Da'Shann | DB | 30 | 2 (2003–2004) | CGY, OTT |
| Austin, Kent | QB | 16 | 1 (1994) | SSK, TOR, WPG |
| Awe, Micah | LB | 25 | 2 (2017–2018) | |
| Ayanbadejo, Brendon | LB | 14 | 1 (2002) | TOR, WPG |
| Aynsley, Brock | DB, WR | 31 | 3 (1973–1975) | HAM, MTL, WPG |
| “A” player count: 50 | ||||