| No. | Player | School | Pos. | Years |
|---|---|---|---|---|
| 53 | Cabinda, Jason | Penn State | LB | 2018 |
| 57 | Caldwell, Tony | Washington | LB | 1983-85 |
| 21 | Calhoun, Rick | Cal State-Fullerton | RB | 1987 |
| 91 | Calhoun, Shilique | Michigan State | LB | 2016-18 |
| 53 | Calitro, Austin | Villanova | LB | 2022 |
| 16 | Camarillo, Rich | Washington | P | 1996 |
| 74 | Campbell, Bruce | Maryland | G | 2010-11 |
| 8 | Campbell, Jason | Auburn | QB | 2010-11 |
| 77 | Campbell, Joe | Maryland | DE | 1980-81 |
| 67 | Campbell, Stan | lowa State | G | 1962 |
| 27 | Cannavino, Joe | Ohio State | DB | 1960-61 |
| 33 | Cannon, Billy | Louisiana State | TE | 1964-69 |
| 66 | Carlisle, Cooper | Florida | G | 2007-12 |
| 2, 8 | Carlson, Daniel | Aburn | K | 2018-Present |
| 20 | Carr, Chetti | NW Oklahoma | WR | 1987 |
| 23 | Carr, Chris | Boise State | CB | 2005-07 |
| 4 | Carr, Derek | Fresno State | QB | 2014-2022 |
| 96 | Carradine, Tank | Florida State | DE | 2018 |
| 38 | Carrie, TJ | Ohio | DB | 2014-17 |
| 85 | Carrier, Derek | Beloit | TE | 2018-21 |
| 21 | Carrington, Darren | Northern Arizona | DB | 1996 |
| 51 | Carroll, Joe | Pittsburgh | LB | 1972-73 |
| 97 | Carter, Andre | California | DE | 2012 |
| 3 | Carter, DeAndre | Sacramento State | WR | 2023 |
| 33 | Carter, Louis | Maryland | RB | 1975 |
| 20 | Carter, Perry | Mississippi | DB | 1996-98 |
| 29 | Carter, Russell | SMU | DB | 1988-89 |
| 25 | Cartwright, Rock | Kansas State | RB | 2010-11 |
| 37 | Casey, Chance | Baylor | DB | 2013-14 |
| 88 | Cash, Kerry | Texas | TE | 1995 |
| 87 | Casper, Dave | Notre Dame | TE | 1974-80, 84 |
| 85 | Cavalli, Carmen | Richmond | DE | 1960 |
| 52 | Celotto, Mario | USC | LB | 1980-81 |
| 85 | Chandler, Bob | USC | WR | 1980-82 |
| 51 | Chaney, Jamar | Mississippi State | LB | 2014 |
| 77 | Chapman, Ted | Maryland | DE | 1987 |
| 95 | Charles, Mike | Syracuse | DT | 1990 |
| 35 | Chekwa, Chimdi | Ohio State | DB | 2011-14 |
| 87, 88 | Chester, Raymond | Morgan State | TE | 1970-72, 78-81 |
| 46 | Christensen, Todd | BYU | RB-TE | 1979-88 |
| 48 | Christenson, Brandon | NW Oklahoma St. | TE | 2002 |
| 75 | Churchwell, Don | Mississippi | DT | 1960 |
| 55 | Clark, Danny | Illinois | LB | 2004-05 |
| 78 | Clay, John | Missouri | T | 1987 |
| 57 | Clayton, Keenan | Oklahoma | LB | 2012 |
| 74 | Clemmings, T.J. | Pittsburgh | T | 2018 |
| 58 | Clemons, Chris | Georgia | LB-DE | 2007 |
| 84 | Cline, Tony | Miami (Fla.) | DE | 1970-75 |
| 26 | Clinton-Dix, Ha Ha | Alabama | S | 2021 |
| 6 | Cole, AJ | NC State | P | 2019-Present |
| 84 | Cole Sr., Keelan | Kentucky Wesleyan | WR | 2022-23 |
| 90 | Coleman, Kenyon | UCLA | DE | 2002 |
| 57, 91 | Coleman, Rod | East Carolina | DT | 1999-03 |
| 5 | Collins, Kerry | Penn State | QB | 2004-05 |
| 97 | Collins, Maliek | Nebraska | DT | 2020 |
| 79 | Collins, Mo | Florida | G-T | 1998-03 |
| 20, 45 | Colzie, Neal | Ohio State | DB | 1975-78 |
| 43 | Combs, Derek | Ohio State | DB | 2002 |
| 51, 57 | Compton, Will | Nebraska | LB | 2019, 21 |
| 59 | Condo, Jon | Maryland | LS | 2007-17 |
| 21, 22 | Conley, Gareon | Ohio State | DB | 2017-19 |
| 55, 60 | Conners, Dan | Miami (Fla.) | LB | 1964-74 |
| 5 | Conway, Brett | Penn State | K | 2000 |
| 8, 18 | Cook, Connor | Michigan State | QB | 2016-17 |
| 87 | Cook, Jared | South Carolina | TE | 2017-18 |
| 43 | Coolbaugh, Bob | Richmond | WR | 1961 |
| 89 | Cooper, Amari | Alabama | WR | 2015-18 |
| 75 | Cooper, Chris | Nebraska-Omaha | DT | 2001-03 |
| 86 | Cooper, Earl | Rice | TE | 1986 |
| 40 | Cooper, Jarrod | Kansas State | DB | 2004-07 |
| 95 | Cooper, Marquis | Washington | LB | 2008 |
| 95 | Cormier, Joe | USC | LB | 1987 |
| 72 | Cornell, Jack | Illinois | G-T | 2013 |
| 46 | Costa, Dave | Utah | DT | 1963-65 |
| 94 | Costello, Joe | Central Connecticut | LB | 1989 |
| 67 | Cotton Sr., Lester | Alabama | G | 2019, 21-22 |
| 47 | Cowser, James | Southern Utah | LB-DE | 2016-18 |
| 15 | Crabtree, Michael | Texas Tech | WR | 2015-17 |
| 42 | Craig, Dobie | Howard Payne | WR | 1962-63 |
| 22 | Craig, Roger | Nebraska | RB | 1991 |
| 91 | Crawford, Jack | Penn State | DE | 2012-13 |
| 84 | Criner, Juron | Arizona | WR | 2012-13 |
| 32 | Crockett, Zack | Florida State | RB | 1999-06 |
| 98 | Crosby, Maxx | Eastern Michigan | DE | 2019-Present |
| 22 | Crow, Wayne | California | P/RB/DB | 1960-61 |
| 23 | Crudup, Derrick | Oklahoma | DB | 1989, 91 |
| 8 | Culpepper, Daunte | UCF | QB | 2007 |
| 68 | Cunningham, Rick | Texas A&M | T | 1996-98 |
| 51 | Curry, Aaron | Wake Forest | LB | 2011-12 |
| 1, 89 | Curry, Ronald | North Carolina | WR | 2002-08 |
