or
Player positions provided by the CFL and errors are known to exist
| Name | Position | Regular GP | # of Seasons (Years) | Also played for |
|---|---|---|---|---|
| Abbruzzi, Pat | HB | 49 | 4 (1955–1958) | CGY |
| Abdullah, Khalid | LB | 4 | 1 (2007) | CGY |
| Aboud, Dick | G | 14 | 1 (1963) | TOR |
| Absher, Dante | WR | 2 | 1 (2019) | |
| Acholonu, D.D. | DE | 12 | 1 (2006) | |
| Ackie, Chris | DB, LB | 62 | 5 (2015–2019) | OTT |
| Adams, Vernon Jr. | QB | 43 | 4 (2016–2019) | SSK |
| Adams, Willie | LB | 23 | 2 (1968–1969) | |
| Adebayo, Bo | DL, DT | 17 | 3 (2012–2014) | EDM |
| Adekolu, Stephen | WR | 23 | 3 (2017–2019) | BC |
| Adrian, Phil | HB | 39 | 4 (1951–1954) | |
| Ah You, Junior | DE | 129 | 10 (1972–1981) | |
| Akra, Daunte | DE | 0 | 1 (2011) | |
| Alapa, Clifton | DE | 22 | 2 (1977–1978) | HAM |
| Alatorre, Steve | QB | 3 | 1 (1982) | |
| Albright, Ira | T | 1 | 1 (1986) | |
| Albright, Bill | G | 1 | 1 (1958) | TOR |
| Alevisatos, George | G | 3 | 1 (1960) | HAM |
| Alexander, Donovan | DB | 4 | 1 (2008) | EDM, SSK, WPG |
| Alexander, Kevin | WR | 22 | 2 (2000–2001) | OTT |
| Alflen, Ted | WR | 0 | 1 (1970) | |
| Alford, Mario | WR | 3 | 1 (2019) | TOR |
| Allard, Don | QB | 2 | 1 (1961) | SSK |
| Allard-Cameus, Guillaume | RB | 3 | 1 (2009) | HAM |
| Allen, Barclay | DB | 12 | 3 (1970, 1973–1974) | CGY, OTT |
| Allen, Elmer | LB | 1 | 1 (1972) | |
| Allen, Ian | OL | 6 | 1 (2006) | |
| Allen, Lou | T | 1 | 1 (1952) | SAR |
| Alphin, Gerald | WR | 6 | 1 (1986) | BAL, OTT, WPG |
| Ambrose, Jim | K, T | 30 | 3 (1950–1952) | |
| Amoah, Chris | RB | 1 | 1 (2019) | |
| Anderson, Chuck | C, E, LB | 36 | 3 (1949–1950, 1952) | CGY, OTT |
| Anderson, Dwight | DB | 26 | 2 (2011–2012) | CGY, HAM, SSK, TOR |
| Anderson, Greg | DB | 3 | 1 (1979) | SSK |
| Anderson, John | HB | 2 | 1 (1955) | |
| Anderson, Nathan | DL | 8 | 1 (2019) | |
| Anderson, Roger | T | 7 | 1 (1966) | |
| Anderson, Thyron | WR | 51 | 4 (2003–2006) | HAM |
| Anderson, Victor | RB | 11 | 1 (2012) | |
| Andreotti, Jim | G, LB | 50 | 4 (1963–1966) | TOR |
| Andrusyshyn, Zenon | K | 6 | 1 (1986) | EDM, HAM, TOR |
| Ane, Gil | G | 1 | 1 (1959) | |
| Anglin, Anthony | DE | 1 | 1 (1983) | EDM |
| Annen, Zach | OL | 4 | 1 (2018) | |
| Anonsen, Vic | WR | 2 | 1 (1978) | CGY, TOR, WPG |
| Anthony, Mike | E | 11 | 1 (1946) | OTT, SSK |
| Antoine, Andy | WR | 13 | 2 (1996–1997) | |
| Anyansi, Tabugbo | LB | 1 | 1 (2005) | |
| Apodaca, Austin | QB | 4 | 1 (2018) | |
| Apostolatos, Gerry | HB | 19 | 3 (1956–1958) | |
| Arah, Obi | DE | 8 | 1 (2003) | |
| Arakgi, Nick | TE | 110 | 7 (1979–1985) | WPG |
| Arcaro, Joe | FB | 1 | 1 (1965) | |
| Archangel, Demeco | WR | 4 | 1 (2001) | |
| Archer, Paul | OL | 16 | 3 (2005–2007) | WPG |
| Archie, Adrian | LB | 12 | 1 (2003) | |
| Ardern, Barry | DB | 7 | 1 (1977) | BC, OTT, SSK |
| Armstead, Jason | WR | 4 | 1 (2008) | CGY, EDM, HAM, OTT, SSK, WPG |
| Armstrong, Chris | SB | 56 | 4 (1996–1999) | BAL, EDM, OTT, WPG |
| Armstrong, Sandy | DE, DL | 41 | 3 (1984–1986) | BC, CGY |
| Arrindell, Duane | OL | 3 | 1 (1996) | OTT |
| Aschenbrenner, Frank | HB | 4 | 1 (1951) | |
| Aston, Brian | HB | 6 | 1 (1962) | TOR |
| Aynsley, Brock | WR | 41 | 3 (1976–1978) | BC, HAM, WPG |
| “A” player count: 64 | ||||