or
Player positions provided by the CFL and errors are known to exist
| Name | Position | Regular GP | # of Seasons (Years) | Also played for |
|---|---|---|---|---|
| Saenz, Richard | C | 4 | 1 (1996) | |
| Salata, Paul “Slats” | E | 4 | 1 (1953) | CGY |
| Salmon, Shaheed | LB | 13 | 2 (2019, 2021) | |
| Sampson, Oteman | QB | 18 | 1 (2002) | CGY, TOR |
| Sams, Tierre | DB | 4 | 1 (2003) | |
| Sanders, Jock | RB | 5 | 1 (2015) | BC, CGY, SSK |
| Santucci, Angelo | RB | 1 | 1 (1984) | EDM, HAM |
| Sardo, Joe | DB, LB | 39 | 3 (1992–1994) | TOR |
| Saunders, Alex “Red” | C, G | 6 | 1 (1949) | |
| Saunders, Keith | C | 38 | 7 (1930–1936) | |
| Scarbath, Jack | QB | 7 | 1 (1955) | |
| Scarfone, Jacob | WR | 11 | 2 (2018–2019) | BC |
| Schad, Mike | G | 7 | 1 (1995) | |
| Schearer, Chris | QB | 2 | 1 (1934) | |
| Schimmer, Tom | P | 18 | 1 (1989) | |
| Schlichter, Art | QB | 8 | 1 (1988) | |
| Schmidt, Jack | E | 0 | 1 (1938) | |
| Schnaible, Dick “Curly” | HB | 9 | 1 (1954) | |
| Schramayr, Ernie | FB | 11 | 1 (1993) | HAM |
| Schreider, Gary | DB, HB, K | 90 | 8 (1956–1961, 1963–1964) | BC, HAM |
| Schuette, Tom | G | 127 | 11 (1967–1977) | |
| Schultz, Tom | LB | 41 | 3 (1971, 1973–1974) | |
| Sciortino, Sandro | K | 14 | 1 (2004) | |
| Scoccia, Sam | G, T | 150 | 11 (1955–1965) | HAM, SSK |
| Scott, Johnny | DT | 2 | 1 (2005) | BC, HAM, SHR, TOR |
| Scott, Kevin | LS | 17 | 1 (2014) | HAM, SSK |
| Scott, Mark | LB | 11 | 2 (1993–1994) | BC, HAM, SSK |
| Scott, Bo | HB | 53 | 5 (1964–1968) | |
| Scouras, Dimitris | K | 5 | 2 (2002, 2004) | |
| Seale, Mark | DT | 26 | 4 (1982–1985) | TOR, WPG |
| Sebring, Bob | LB | 7 | 1 (1987) | |
| Segal, Moe | U | 4 | 1 (1946) | OTTC |
| Seguin, Leo | G, T | 46 | 6 (1938–1940, 1945–1947) | |
| Sejour, Serge | DB | 23 | 2 (2003–2004) | |
| Selinger, Jerry | C, LB | 130 | 12 (1957–1958, 1960–1969) | |
| Sellers, Dan | DL | 11 | 1 (1988) | HAM, TOR |
| Semenko, Mel | DE | 15 | 2 (1962–1963) | BC, MTL |
| Sermons, Brandon | CB, DB | 9 | 2 (2015–2016) | HAM |
| Seumalo, Joe | DE | 7 | 1 (1989) | EDM |
| Seymour, Doug | DE, DT | 22 | 3 (1981–1983) | BC |
| Shaffer, Craig | LB | 5 | 1 (1987) | EDM |
| Shaughnessy, Harold “Shag” | G | 5 | 1 (1945) | |
| Shavers, Tyrone | SB | 5 | 1 (1993) | |
| Shaw, Andy | T | 22 | 2 (1965–1966) | |
| Shaw, Ken | LB | 14 | 1 (1968) | |
| Shaw, Kenny | WR | 3 | 1 (2017) | SSK, TOR |
| Shaw, Len | E, FW, HB | 22 | 3 (1947–1948, 1954) | |
| Sheehan, Basil | HB | 5 | 1 (1930) | |
| Sheridan, Mark | WR | 1 | 1 (1974) | |
| Sherman, Teague | DB | 4 | 2 (2017–2018) | WPG |
| Shields, Lance | DB | 3 | 1 (1991) | HAM |
| Shillingford, Grayson | SB | 12 | 3 (2002–2004) | BC, TOR |
| Shipman, Al | RB | 1 | 1 (1996) | BC, MPH |
| Shirk, Marshall | DT | 94 | 7 (1965–1971) | |
| Shologan, Keith | DT | 34 | 2 (2014–2015) | MTL, SSK, WPG |
| Siekerski, Bill | T | 26 | 3 (1963–1965) | |
| Sigler, Chris | DB | 25 | 2 (1985–1986) | |
| Silas, Jake | OL, RT | 18 | 2 (2016–2017) | |
| Simmons, Jasper | LB | 17 | 1 (2014) | CGY, TOR, WPG |
| Simmons, Ron | DL | 6 | 1 (1981) | |
| Simpson, Bob | E | 169 | 13 (1950–1962) | WND |
| Sims, Rudy | DT | 88 | 7 (1971–1977) | HAM, TOR |
| Sinclair, Ab | HB | 6 | 1 (1932) | |
| Sinopoli, Brad | SB, WR | 85 | 5 (2015–2019) | CGY |
| Skansi, Paul | SB | 2 | 1 (1992) | |
| Skerrett, Ray | HB | 2 | 1 (1949) | MTL, WND |
| Skinner, Chris | RB | 14 | 1 (1989) | BC, EDM |
| Skorput, Ante | G | 1 | 1 (1996) | |
| Smale, Ted | E | 87 | 7 (1956–1962) | BB |
| Small, Ed | WR | 6 | 1 (1995) | |
| Small, Jessie | LB | 16 | 1 (1994) | HAM |
| Smallwood, Jordan | WR | 2 | 1 (2021) | |
| Smiley, Doc | G, T | 4 | 1 (1945) | |
| Smith, Alfred | LB | 15 | 2 (1994–1995) | |
| Smith, Brock | WR | 14 | 1 (1991) | CGY |
| Smith, Bruce | DT | 1 | 1 (1975) | EDM, HAM, TOR |
| Smith, Chandler | DB | 4 | 1 (2003) | |
| Smith, Charles | WR | 2 | 1 (2003) | |
| Smith, Darryl | DB | 4 | 1 (1983) | CGY |
| Smith, Eddie | G, T | 2 | 1 (1950) | |
| Smith, Jim | U | 1 | 1 (1970) | |
| Smith, Jamill | R, WR | 25 | 3 (2014–2016) | EDM |
| Smith, Jeff | SB | 10 | 1 (1990) | TOR, WPG |
| Smith, Jerminic | WR | 3 | 1 (2019) | |
| Smith, Donn | C, T | 121 | 8 (1973–1980) | |
| Smith, Marlon | DE, DL | 19 | 3 (2014–2016) | |
| Smith, Rob | G | 54 | 3 (1990–1992) | BC, CGY, MTL, TOR |
| Smith, Roy “Looney” | C, G, T | 25 | 3 (1953–1955) | |
| Smith, Steve | QB | 2 | 1 (1985) | MTL |
| Smith, Teidrick | DL | 2 | 1 (2017) | |
| Smith, Troy | WR | 4 | 1 (1987) | |
| Smith, Wayne | DE | 94 | 7 (1969–1975) | BC, HAM, SSK, TOR |
| Smylie, Doug | HB | 11 | 1 (1948) | MTL, TOR |
| Smythe, Mark | DL | 2 | 1 (1985) | |
| Snipes, Angelo | LB | 51 | 3 (1991–1993) | BC, BRM, WPG |
| Snodgrass, Mike | C, LB | 14 | 1 (1962) | |
| Songy, Treg | DB | 6 | 1 (1986) | |
| Sowalski, Bill | E, HB | 109 | 9 (1954–1962) | BRNT |
| Sowieta, Rick | LB | 118 | 8 (1979–1986) | TOR |
| Spanic, Obie | DL | 23 | 2 (1995–1996) | HAM |
| Sparks, Len | DB, E | 20 | 2 (1963–1964) | BC, CGY, TOR |
| Sparks, Robert | DB | 2 | 1 (1980) | CGY, SSK |
| Specht, Doug | C, G | 96 | 7 (1965–1971) | |
| Spencer, Diontae | WR | 35 | 2 (2017–2018) | TOR |
| Sprague, Dave | FW, HB, T | 47 | 8 (1933–1940) | HAM |
| Sprague, George | G, T | 12 | 2 (1933, 1939) | CGY, OTTC, TOR |
| Stafford, Anthony | RB | 3 | 1 (1989) | |
| Stafford, Kenny | WR | 4 | 1 (2021) | CGY, EDM, MTL, SSK |
| Stangby, Joshua | WR | 14 | 2 (2016–2017) | |
| Stanley, Bert | G, T | 0 | 2 (1933–1934) | |
| Stanley, Chuck | HB | 5 | 1 (1961) | SAR |
| Stanley, Walter | WR | 11 | 2 (1993–1994) | |
| Stanton, Jerome | DB | 13 | 1 (1981) | |
| Stanton, Bill | E, G, HB | 29 | 3 (1950–1952) | |
| Stanyer, Russ | C | 5 | 1 (1932) | |
| Starkey, Kevin | QB | 16 | 3 (1981–1983) | MTL |
| Staten, Ralph | LB | 8 | 1 (2002) | EDM |
| Staub, Pat | G | 33 | 3 (1980–1982) | |
| Steck, Benny | G, T | 51 | 5 (1947–1951) | MTL |
| Steele, Glenn | RB | 6 | 1 (1986) | WPG |
| Steinauer, Orlondo | DB | 2 | 1 (1996) | HAM, TOR |
| Stenerson, Peter | DB, RB, WR | 101 | 8 (1975–1982) | |
| Stephen, Bob | OL | 66 | 5 (1981–1985) | |
| Stetter, George | DB | 5 | 1 (1968) | MTL |
| Stevenson, Robert | G | 15 | 1 (1996) | SA |
| Stewart, Andrew | DE | 6 | 1 (1993) | BC, SSK, TOR, WPG |
| Stewart, Ron | HB | 167 | 13 (1958–1970) | |
| St. Germain, Val | OL | 63 | 4 (2002–2005) | EDM, HAM, SSK, WPG |
| St. John, Don | HB, K | 28 | 2 (1956–1957) | |
| Stockman, Bill | E | 6 | 3 (1949–1951) | BB |
| Stone, Avatus | HB, K, P | 53 | 4 (1953–1956) | MTL |
| Stoqua, Pat | RB, SB | 58 | 6 (1979–1984) | |
| Storme, Todd | T | 1 | 1 (1994) | BC, CGY, EDM, SSK |
| Stracina, Joe Jr. | C, G, LB, T | 77 | 9 (1952–1960) | MTL, SSK |
| Strother, Deon | RB | 7 | 1 (1995) | |
| Stumon, Gregg | DE, LB | 71 | 4 (1990–1993) | BC, EDM, SHR |
| Sutherin, Don | DB, K | 42 | 3 (1967–1969) | HAM, TOR |
| Sutherland, Mike | OL | 32 | 3 (2003–2005) | MTL, SSK, WPG |
| Sutton, Jon | DB | 41 | 4 (1979–1982) | MTL, TOR |
| Sward, Sammy | HB, K, P | 12 | 2 (1939–1940) | BB |
| Swarn, Terry | WR | 3 | 1 (1971) | EDM |
| Sweeney, Frank | G, T | 15 | 2 (1956, 1958) | |
| Switzer, Cam | HB | 1 | 1 (1947) | |
| Switzer, Stew | G, T | 1 | 2 (1949, 1951) | |
| Swoape, Roy | OL | 2 | 1 (1986) | |
| Syms, Fred | G, T | 21 | 4 (1937–1940) | |
| Szott, Jakub | OL | 10 | 1 (2021) | |
| “S” player count: 147 | ||||