Roster and game participation numbers courtesy the CFL. All errors or omissions not in the original source are the responsibility of CFLdb Statistics, please report them.
| Jersey | Name | Position | Experience League (Team) |
Age† | Regular GP |
Grey Cup GP |
|
|---|---|---|---|---|---|---|---|
| 64 | Boone, David Jr. | DE | 3rd (1st) | 25 | Eastern Michigan | 16 | 1 |
| 34 | Bryans, Ian | LB | 3rd (2nd) | 24 | Western Ontario | 16 | 1 |
| 28 | Butler, Gregg | DB | R (1st) | 24 | Howard | 7 | 1 |
| 22 | Clark, Ray | DB | R (1st) | 32 | Simon Fraser | 6 | 0 |
| 26 | Cutler, Dave | K | 9th (9th) | 31 | Simon Fraser | 16 | 1 |
| 67 | Dobbins, Herbie | G | R (1st) | 26 | San Diego State | 16 | 1 |
| 55 | Estay, Ron | DE | 6th (5th) | 28 | Louisiana State (LSU) | 16 | 1 |
| 18 | Farlinger, John | DB, WR | 5th (5th) | 29 | Calgary | 16 | 1 |
| 65 | Fennell, Dave | DT | 4th (4th) | 24 | North Dakota | 16 | 1 |
| 25 | Germany, Jim | RB | R (1st) | 24 | New Mexico State | 16 | 1 |
| 61 | Grimsrud, Lloyd | DT | 4th (1st) | 25 | Idaho | 1 | 0 |
| 69 | Hentschel, York | T | 2nd (2nd) | 24 | Red Deer Packers Jr. | 16 | 1 |
| 13 | Highbaugh, Larry | DB | 7th (6th) | 27 | Indiana | 16 | 1 |
| 29 | Hollimon, Joe | DB | 2nd (2nd) | 24 | Arkansas State | 8 | 1 |
| 53 | Howes, Bob | C | 10th (6th) | 34 | Queen's | 16 | 1 |
| 8 | Ilesic, Hank | P | R (1st) | 17 | St. Joseph's HS (Edmonton, AB) | 10 | 1 |
| 24 | Jones, Ed “Too Small” | DB | 2nd (2nd) | 25 | Rutgers | 12 | 1 |
| 42 | Kepley, Dan | LB | 3rd (3rd) | 23 | East Carolina | 16 | 1 |
| 72 | Konihowski, John | WR | 4th (4th) | 27 | Saskatchewan | 10 | 1 |
| 17 | Kunyk, Gerald | P | 2nd (1st) | 23 | Alberta | 6 | 0 |
| 15 | Lang, Stu | WR | 4th (4th) | 26 | Queen's | 16 | 1 |
| 7 | Lavorato, Pete | DB | 3rd (3rd) | 24 | Utah State | 16 | 1 |
| 10 | Lemmerman, Bruce | QB | 7th (7th) | 31 | Cal State-Northridge | 16 | 1 |
| 50 | Martin, Willie | T | 5th (5th) | 26 | Northeastern State | 16 | 1 |
| 76 | McGowan, George | WR | 7th (7th) | 29 | Kansas | 10 | 1 |
| 16 | Montagano, Dave | DB | 4th (1st) | 28 | Carleton | 9 | 0 |
| 19 | Painter, Roy | DB | R (1st) | 23 | Arkansas State | 3 | 0 |
| 30 | Potter, Dale | LB | 5th (4th) | 27 | Ottawa | 16 | 1 |
| 27 | Price, Phil | DB | 5th (1st) | 27 | Idaho State | 7 | 0 |
| 70 | Ragon, Randy | WR | 2nd (1st) | 25 | U.S. International | 4 | 0 |
| 77 | Ribbins, Pete | DB | 7th (1st) | 29 | Ottawa | 5 | 1 |
| 23 | Santucci, Angelo | RB | 3rd (1st) | 26 | Saint Mary's | 13 | 1 |
| 51 | Scales, Roger | G | 9th (6th) | 32 | Brigham Young | 16 | 1 |
| 71 | Smith, Waddell | WR | R (1st) | 21 | Kansas | 6 | 0 |
| 74 | Sovio, Henry | TE | 4th (1st) | 28 | Hawai'i | 2 | 0 |
| 62 | Stevenson, Bill | G, T | 3rd (3rd) | 26 | Drake | 16 | 1 |
| 31 | Strickland, Howard | RB | R (1st) | 24 | California-Berkeley | 16 | 1 |
| 20 | Towns, Tom | LB | 3rd (3rd) | 24 | Alberta | 16 | 1 |
| 60 | Turner, Charlie | TE | 10th (7th) | 33 | Ohio | 16 | 1 |
| 57 | Upton, Eric | G | 2nd (2nd) | 24 | Ottawa | 16 | 1 |
| 21 | Warrington, Don | RB | 7th (7th) | 29 | Simon Fraser | 16 | 1 |
| 32 | Washington, Larry | RB | R (1st) | 22 | Tennessee-Martin | 9 | 0 |
| 12 | Wilkinson, Tom | QB | 11th (6th) | 34 | Wyoming | 16 | 1 |
† – Age at start of 1977 season (July 12, 1977).