or
Player positions provided by the CFL and errors are known to exist
| Name | Position | Regular GP | # of Seasons (Years) | Also played for |
|---|---|---|---|---|
| Ilesic, Hank | P | 8 | 1 (1995) | BC, EDM, TOR |
| Inabinet, B.C. Jr. | T | 1 | 1 (1956) | |
| Ince, Eric | OL | 4 | 1 (2007) | |
| Infante, Lindy Jr. | HB | 1 | 1 (1963) | |
| Ingersoll, Mike | OL | 1 | 1 (2013) | |
| Ingram, Ron | WR | 11 | 4 (1985–1988) | EDM |
| Inksetter, Leslie | G, T | 5 | 1 (1930) | |
| Inskeep, Gary | DE | 38 | 3 (1971–1973) | TOR |
| Irons, Maleek | RB | 16 | 2 (2019, 2021) | |
| Irvine, Don | E | 6 | 2 (1945–1946) | HAMWC |
| Irvine, John | C | 14 | 1 (1956) | |
| Irwin, Al | WR | 10 | 1 (1970) | EDM, MTL, TOR |
| Isaac, Brandon | LB | 11 | 1 (2013) | CGY, TOR |
| Isbister, Bob Jr. | HB, K | 6 | 1 (1939) | TOR |
| Ito, Jeremy | K | 1 | 1 (2009) | |
| Ivory, Clifford | DB | 36 | 2 (2000–2001) | TOR |
| “I” player count: 16 | ||||