Player positions provided by the CFL and errors are known to exist
| Name | Position | Regular GP | # of Seasons (Years) | Also played for |
|---|---|---|---|---|
| Racette, Brent | DE, DL | 29 | 2 (1980–1981) | BC, SSK, WPG |
| Radzick, Walter | T | 52 | 4 (1960–1962, 1964) | CGY, HAM |
| Rae, Mike | QB | 41 | 3 (1973–1975) | |
| Raffin, Angelo | G | 1 | 1 (1971) | MTL |
| Raimey, Dave | DB, HB | 76 | 6 (1969–1974) | WPG |
| Ralph, Jimmy | WR | 21 | 2 (2017–2018) | |
| Rambo, Ken-Yon | WR | 5 | 1 (2012) | CGY |
| Ramsay, Brian | OT, T | 51 | 3 (2007–2009) | EDM, HAM |
| Randolph, Harold | LB | 5 | 1 (1978) | MTL |
| Rankin, James | G, T | 1 | 1 (1936) | |
| Rankin, Joe | DHB | 6 | 1 (2016) | MTL |
| Raposo, John | DE, DT | 72 | 4 (1996–1998, 2000) | |
| Rashovich, Dan | LB | 34 | 2 (1985–1986) | OTT, SSK |
| Raulick, John | T, U | 54 | 5 (1957, 1962–1964, 1966) | MTL |
| Ray, Darryl | WR | 7 | 1 (2002) | OTT, WPG |
| Ray, Ricky | QB | 79 | 7 (2012–2018) | EDM |
| Rayam, Tom | OL | 14 | 1 (2002) | BRM, CGY, EDM |
| Raymond, Keon | LB | 8 | 1 (2016) | CGY, HAM |
| Rayne, Fabian | RB | 12 | 1 (2001) | |
| Razzano, Rick | LB | 23 | 2 (1978–1979) | |
| Reade, Sean | RB | 1 | 1 (1996) | OTT |
| Reader, Russ Jr. | QB | 4 | 1 (1949) | |
| Reaves, Stephen | QB | 4 | 1 (2009) | |
| Rechner, Jon | HB, U | 33 | 3 (1962–1964) | |
| Redl, Doug | C | 19 | 2 (1978–1979) | HAM |
| Reed, James | LB | 4 | 1 (1985) | MTL, SSK, WPG |
| Reed, Leo | T | 14 | 1 (1963) | |
| Reed, Matthew | QB | 18 | 2 (1976–1977) | CGY |
| Reed, Bob Jr. | FB | 2 | 1 (1965) | WPG |
| Reed, Robert | SB | 1 | 1 (2001) | |
| Reid, Pat | E | 38 | 7 (1937–1940, 1945–1947) | |
| Reinders, Joel | OL | 1 | 2 (2012–2013) | HAM |
| Reinhart, Jake | LB, LS | 90 | 5 (2014–2018) | |
| Rempel, Chad | LS, WR | 99 | 8 (2006–2013) | HAM, SSK, WPG |
| Renfroe, Gilbert | QB | 35 | 3 (1987–1989) | BC, CGY, OTT, SHR |
| Reno, Frank “Chief” | E | 12 | 1 (1949) | |
| Reykdal, John | C, HB | 15 | 2 (1966–1967) | CGY, EDM |
| Reynard, Greg | DL | 7 | 1 (1987) | CGY, HAM |
| Reynolds, Jim | E | 4 | 1 (1967) | HAM, MTL, OTT |
| Rhodes, Bill | HB | 7 | 1 (1957) | |
| Richards, Dwight | RB | 3 | 1 (1993) | OTT |
| Richardson, Bruce | E, G, T | 8 | 2 (1945–1946) | CGY |
| Richardson, Bruce | T | 3 | 1 (1930) | |
| Richardson, Lorne | DB | 16 | 1 (1977) | SSK |
| Richmond, Akim | WR | 3 | 1 (1999) | |
| Ricks, Mark | DB | 4 | 1 (1993) | OTT, SSK, WPG |
| Riddell, Tom | K, QB | 2 | 1 (1937) | MTL |
| Rideau, Brandon | WR | 26 | 2 (2010–2011) | |
| Rigg, Dave | DB | 6 | 2 (1978–1979) | |
| Riggs, Gerald Jr. | RB | 4 | 1 (2012) | |
| Riley, Karon | DE | 2 | 1 (2005) | |
| Ringoen, Erik | LB | 2 | 1 (1992) | |
| Rison, Andre | WR | 7 | 2 (2004–2005) | |
| Rivers, David | QB | 4 | 1 (2002) | BC |
| Rivers, Lorenzo | RB | 3 | 1 (1990) | BC |
| Roberson, Marcus | DB | 11 | 1 (2018) | |
| Roberts, C.R. | HB | 10 | 2 (1957–1958) | HAM |
| Roberts, Elbert | U | 6 | 1 (1981) | |
| Roberts, Jack | G | 15 | 2 (1952–1953) | |
| Robertson, Jamal | RB | 35 | 2 (2008–2009) | BC |
| Robertson, Taylor | OL | 83 | 5 (2007–2011) | CGY |
| Robertson, Tracy | DL, DT | 9 | 2 (2015–2016) | |
| Robichaud, Matt | LB | 1 | 1 (2001) | HAM, OTT |
| Robinson, Zander | DE, DL, FB | 66 | 5 (2011–2015) | |
| Robinson, Don | FW, HB | 26 | 3 (1946–1948) | |
| Robinson, Frank | LB | 2 | 1 (1985) | HAM, SSK, WPG |
| Robinson, Fred II | G | 9 | 1 (1958) | BC, HAM, OTT |
| Robinson, Gabe | DE, DL | 23 | 2 (2003–2004) | |
| Robinson, James | WR | 27 | 3 (2008–2010) | SSK |
| Robinson, James | DB, DHB, LB | 27 | 2 (2013–2014) | |
| Rocca, Frank | C | 3 | 1 (2000) | HAM, WPG |
| Rockford, Jim | DB | 4 | 2 (1991–1992) | EDM, HAM |
| Rodehutskors, Steve | OL | 12 | 1 (1993) | BC, WPG |
| Rodgers, Cory | WR | 3 | 1 (2009) | BC |
| Rodgers, Tyrone | DE | 26 | 2 (2000–2001) | BC, CGY, WPG |
| Rodriguez, Prechae | WR | 2 | 1 (2011) | EDM, HAM, MTL, SSK |
| Roe, Jack | U | 1 | 1 (1945) | |
| Rogers, Al “Butch” | HB | 13 | 1 (1959) | HAM |
| Rogers, Brendan | LB | 45 | 3 (1996–1998) | SSK, WPG |
| Rogers, Jake | K | 2 | 1 (2015) | |
| Rogers, Phil | RB | 4 | 1 (1978) | |
| Rogers, SirVincent | LT, OL | 26 | 2 (2013–2014) | OTT |
| Rolle, Brian | LB | 13 | 1 (2015) | |
| Romano, Al “Butch” | DT | 6 | 1 (1978) | HAM |
| Romano, Rocco | OL | 5 | 1 (1988) | BC, CGY, OTT |
| Romeus, Greg | DE | 1 | 1 (2014) | |
| Romine, Al | E | 7 | 1 (1956) | OTT |
| Roque, Juan | OL | 21 | 2 (2001–2002) | |
| Rosamonda, Nick | LB | 9 | 1 (2014) | HAM, OTT |
| Rose, Donovan | DB | 22 | 3 (1981–1983) | HAM, WPG |
| Rosnagle, Ted | DB | 1 | 1 (1984) | |
| Ross, Don | WR | 2 | 1 (1981) | HAM |
| Rosso, Tony | HB | 9 | 1 (1935) | OTT |
| Rote, Tobin | QB | 41 | 3 (1960–1962) | |
| Roundtree, Alphonso Jr. | DB | 1 | 1 (2002) | HAM, MTL, OTT |
| Rountree, Jim | DB, HB | 131 | 10 (1958–1967) | |
| Rowe, Kent | DE | 2 | 1 (1994) | OTT |
| Rozantz, Tom | QB | 8 | 1 (1981) | HAM, SSK |
| Rumball, Bob | HB, P | 6 | 1 (1955) | OTT |
| Rumolo, Joe | DL | 1 | 1 (2000) | HAM |
| Running, Mitch | SB | 2 | 1 (1999) | WPG |
| Rusk, Tom | LB | 8 | 2 (1980–1981) | |
| Ryan, Rick | DB | 16 | 1 (1987) | BC, MTL |
| Rybansky, Randy | FB | 5 | 1 (1985) | HAM |
| “R” player count: 104 | ||||