or
Player positions provided by the CFL and errors are known to exist
| Name | Position | Regular GP | # of Seasons (Years) | Also played for |
|---|---|---|---|---|
| Racette, Brent | DL | 23 | 2 (1984–1985) | BC, SSK, TOR |
| Raimey, Dave | DB, HB | 66 | 5 (1965–1969) | TOR |
| Raines, Mike | DT | 1 | 1 (1982) | MTL, OTT |
| Ralph, Brock | WR | 33 | 2 (2009–2010) | EDM, HAM |
| Randall, Bryan | QB | 29 | 2 (2008–2009) | |
| Randle, Chris | CB, DB, LB | 75 | 5 (2014–2018) | CGY, OTT |
| Randolph, Paul | LB | 110 | 7 (1989–1995) | MTL |
| Rauhaus, Norm | DB, E | 185 | 12 (1956–1967) | |
| Ray, Darryl | WR | 5 | 1 (2006) | OTT, TOR |
| Ray, Terry | LB | 26 | 2 (2003–2004) | EDM |
| Reagan, Johnny | HB | 4 | 1 (1947) | |
| Reaves, Willard | RB | 62 | 5 (1983–1987) | |
| Rebholz, Russ “Doss” | HB, K | 14 | 2 (1936, 1938) | |
| Redl, Scott | T | 35 | 2 (1989–1990) | SSK |
| Reed, James | LB | 44 | 4 (1979–1981, 1983) | MTL, SSK, TOR |
| Reed, Bob Jr. | FB | 10 | 1 (1964) | |
| Reed, Bob Jr. | T | 10 | 2 (1966–1967) | TOR |
| Reeves, Marion | DB | 10 | 2 (1975–1976) | |
| Regimbald, Scott | FB, SB | 40 | 3 (2004–2006) | CGY |
| Reid, Frank | DT | 20 | 2 (1970–1971) | OTT |
| Reid, Fred | RB | 83 | 5 (2007–2011) | |
| Rempel, Chad | LS, WR | 96 | 6 (2005, 2015–2019) | EDM, HAM, SSK, TOR |
| Renaud, Frank | LB | 12 | 2 (2017–2018) | HAM |
| Renaud, Mike | P | 86 | 6 (2009–2014) | |
| Renzi, Eugene | T | 1 | 1 (1956) | |
| Restelli, Bill | G | 16 | 1 (1966) | |
| Rhymes, Buster | WR | 9 | 2 (1988–1989) | |
| Ribbins, Pete | DB | 77 | 6 (1971–1976) | EDM, HAM |
| Richards, Addison | R | 17 | 2 (2015–2016) | |
| Richardson, Louie | DL | 21 | 2 (2014–2015) | BC, HAM |
| Richardson, Mike | RB | 33 | 3 (1992–1993, 1996) | OTT |
| Richardson, Mike | RB | 5 | 1 (1972) | |
| Richardson, Mike | RB | 1 | 1 (1980) | |
| Richardson, Ross | G | 16 | 3 (1969–1971) | |
| Richardson, Steven | DL, DT | 22 | 2 (2019, 2021) | |
| Ricks, Mark | DB | 2 | 1 (1995) | OTT, SSK, TOR |
| Rigelhof, Dick | LB | 2 | 1 (1981) | |
| Riggins, Quentin | LB | 8 | 1 (1990) | |
| Rigney, Frank | T | 153 | 10 (1958–1967) | |
| Riles, Nate | DB | 6 | 1 (2001) | |
| Riley, Jason | DE | 3 | 1 (1983) | HAM, SSK |
| Riley, Larry | DB | 3 | 1 (1979) | BC |
| Riley, Pete | DB | 1 | 1 (1987) | |
| Rinehart, Jerome | DT | 13 | 3 (1990–1992) | |
| Rios, Marcus | LB | 10 | 1 (2019) | |
| Ritchie, Doug | C | 2 | 1 (1950) | |
| Riva, Nathan | RB | 4 | 1 (2012) | |
| Rivers, David | DB | 1 | 1 (2021) | |
| Rivers, Gerald | DL | 6 | 1 (2018) | EDM |
| Roberts, Charles | RB | 131 | 8 (2001–2008) | BC |
| Roberts, C.J. | CB | 7 | 1 (2016) | |
| Roberts, Gerry | DL | 3 | 1 (1976) | |
| Roberts, Michael | DB | 1 | 1 (2008) | HAM |
| Robinson, Don | DB | 22 | 2 (1998–1999) | HAM, LV |
| Robinson, Frank | LB | 22 | 2 (1984–1985) | HAM, SSK, TOR |
| Robinson, Fred | DL | 2 | 1 (1987) | |
| Robinson, Jack | E | 2 | 1 (1964) | |
| Robinson, Junior | DB | 1 | 1 (1989) | BC, EDM, HAM, OTT, SSK |
| Robinson, Ken | TE | 2 | 1 (1974) | CGY |
| Robinson, Mike | LB | 8 | 1 (1985) | EDM, HAM |
| Robinson, Robert | DL | 21 | 2 (1997–1998) | CGY, SSK |
| Robinson, Scott | WR | 4 | 1 (2005) | BC, EDM |
| Robinson, Bill | HB | 13 | 1 (1955) | SAR |
| Robson, Gary | DE | 7 | 1 (1962) | |
| Robson, Kevin | C | 53 | 3 (1994–1996) | |
| Robson, Paul | C, LB | 142 | 9 (1964–1972) | |
| Rocca, Frank | C | 15 | 1 (1997) | HAM, TOR |
| Rocquemore, Jontrell | LB | 6 | 1 (2021) | |
| Rodehutskors, Steve | OL, T | 90 | 5 (1987–1991) | BC, TOR |
| Rodgers, Tyrone | DE | 52 | 3 (1997–1999) | BC, CGY, TOR |
| Rodosovich, Ted Jr. | G | 5 | 1 (1965) | |
| Rogers, Brendan | LB | 85 | 5 (1991–1995) | SSK, TOR |
| Rogers, Freddie | T | 2 | 1 (1985) | |
| Rogers, Joseph | WR | 17 | 2 (1997, 1999) | CGY, EDM, OTT |
| Rogers, William “Buck” | G | 44 | 3 (1953–1955) | OTT, SSK |
| Roh, Craig | DL | 29 | 2 (2018–2019) | BC |
| Rolhiser, Morley | G | 37 | 3 (1965–1967) | EDM |
| Rose, Donovan | DB | 19 | 2 (1983–1984) | HAM, TOR |
| Rose, Ezekiel | DT | 1 | 1 (2021) | |
| Rose, Larry III | RB | 1 | 1 (2019) | |
| Rose, Winston | DB | 18 | 1 (2019) | BC, OTT |
| Roseborough, Cliff | FW, G, HB | 43 | 6 (1936–1941) | WRCAFB |
| Roseborough, Barry | QB | 36 | 3 (1956–1958) | |
| Rosen, Marty | HB | 19 | 2 (1966–1967) | |
| Rosolowich, Gary | DB | 79 | 5 (1977–1981) | |
| Ross, Alex | QB | 1 | 1 (2018) | BC |
| Ross, Rae | DB, E | 31 | 2 (1959–1960) | BC, CGY |
| Rowland, Gordie | DB, HB, LB | 163 | 11 (1954–1964) | |
| Roy, Jean-Daniel | DL | 9 | 1 (1998) | |
| Roy, Sebastien | DB | 17 | 1 (2003) | CGY, MTL |
| Rubenstein, Herb | G | 2 | 1 (1941) | |
| Rubley, T.J. | QB | 14 | 1 (1998) | HAM |
| Ruiz, Donald | DB | 16 | 1 (2001) | OTT, SSK |
| Running, Mitch | SB | 9 | 1 (1998) | TOR |
| Ruoff, Bernie | K | 77 | 5 (1975–1979) | BC, HAM |
| Rush, John | LB | 49 | 3 (2017–2019) | |
| Rush, Keilly | DE | 24 | 3 (1993–1995) | |
| Russell, Harvey | U | 2 | 1 (1936) | |
| Ryan, Jon | P | 35 | 2 (2004–2005) | SSK |
| Ryan, Titus | WR | 4 | 1 (2009) | CGY |
| “R” player count: 100 | ||||