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 |
|
|---|---|---|---|---|---|---|
| 63 | Allemang, Marv | G | 3rd (1st) | 23 | Acadia | 15 |
| 16 | Armstrong, Bill | DB | R (1st) | 22 | Wake Forest | 1 |
| 39 | Berryman, Tim | LB | 2nd (1st) | 22 | Ottawa | 1 |
| 19 | Bovair, Dan | DB | R (1st) | 24 | Wilfrid Laurier | 16 |
| 29 | Bowman, Don | DB | 3rd (1st) | 24 | Western Ontario | 12 |
| 47 | Brame, Larry | LB | 5th (3rd) | 28 | Western Kentucky | 4 |
| 47 | Britts, Sam | LB | 4th (2nd) | 27 | Missouri | 16 |
| 30 | Brune, Larry | DB | 2nd (2nd) | 24 | Rice | 4 |
| 68 | Butler, Larry | G | 2nd (2nd) | 25 | Appalachian State | 16 |
| 41 | Carter, Kent | LB | 3rd (2nd) | 27 | Southern California (USC) | 7 |
| 13 | Clark, Ken | P | 3rd (3rd) | 29 | Saint Mary's | 16 |
| 66 | Craig, Darryl | G | R (1st) | 25 | North Carolina | 9 |
| 58 | Dombrowski, Ken | DB | R (1st) | 23 | Cameron | 3 |
| 59 | Donley, Pat | DE | R (1st) | 24 | Kentucky | 5 |
| 9 | Eben, Mike | WR | 10th (1st) | 31 | Toronto (UofT) | 4 |
| 20 | Edwards, Jimmy | RB | 2nd (2nd) | 24 | Louisiana-Monroe | 16 |
| 54 | Evans, Bart | OG | 2nd (2nd) | 24 | Manitoba | 16 |
| 25 | Evanshen, Terry | WR | 13th (4th) | 33 | Utah State | 12 |
| 28 | Finlay, Barry | DB | 5th (1st) | 26 | McMaster | 16 |
| 21 | Gelley, Steve | DB | 2nd (2nd) | 23 | Simon Fraser | 16 |
| 14 | Harris, Jim | DB | 2nd (1st) | 24 | Vancouver Blue Bombers Jr. | 1 |
| 7 | Harris, M.L. | WR | 2nd (2nd) | 23 | Kansas State | 16 |
| 36 | Harrison, Bill | RB | 2nd (2nd) | Unknown | Ottawa | 16 |
| 8 | Harvey, John | RB | 3rd (1st) | 27 | Texas-Arlington | 1 |
| 45 | Hemingway, Byron | LB | R (1st) | 23 | Boston College | 5 |
| 3 | Jambrosic, Nik | K | R (1st) | 20 | Hamilton Hurricanes Jr. | 12 |
| 22 | Jensen, Craig | DB | R (1st) | 22 | Brigham Young | 4 |
| 10 | Jones, Jimmy | QB | 5th (2nd) | 27 | Southern California (USC) | 16 |
| 27 | Kinch, John | RB | R (1st) | 22 | Youngstown State | 15 |
| Konopka, Rick | LB | 4th (1st) | 27 | Wilfrid Laurier | 3 | |
| 59 | Krahn, Gary | G | R (1st) | 22 | North Dakota | 2 |
| Lewis, Rich | LB | 2nd (1st) | 27 | Portland State | 1 | |
| 76 | Mack, Gene | LB | 6th (1st) | 28 | Texas-El Paso | 1 |
| 42 | Martini, John | LB | R (1st) | 22 | Toronto (UofT) | 16 |
| 17 | Meeks, Ron | DB | R (1st) | 22 | Arkansas State | 1 |
| 56 | Moffat, Alan | G | 2nd (2nd) | 25 | Ottawa | 14 |
| 22 | Nelms, Mike | DB | R (1st) | 22 | Baylor | 2 |
| 32 | Orange, Doyle | RB | 4th (1st) | 25 | Southern Mississippi | 8 |
| 29 | Pegg, Dave | K | R (1st) | 26 | Windsor | 4 |
| 43 | Perko, Tom | LB | R (1st) | 23 | Pittsburgh | 2 |
| 60 | Perrelli, Mark | T | R (1st) | 23 | Oklahoma State | 1 |
| 24 | Porter, Lewis | DB | 7th (7th) | 30 | Southern | 16 |
| 71 | Romano, Al “Butch” | DT | R (1st) | 23 | Pittsburgh | 8 |
| Roundtree, Andre | DE | 2nd (1st) | 24 | Iowa State | 1 | |
| 62 | Samples, Mike | DL | 5th (4th) | 27 | Drake | 9 |
| 37 | Shaw, David | DB | 3rd (3rd) | 24 | Prairie View A&M | 13 |
| 17 | Shaw, Gary | DB | R (1st) | 23 | Brigham Young | 14 |
| 55 | Sheridan, Paul | G | R (1st) | 23 | York | 1 |
| 11 | Shuman, Tom | QB | 2nd (2nd) | 23 | Penn State | 16 |
| 77 | Skolrood, Lawrie | TE | 4th (3rd) | 25 | North Dakota | 16 |
| 70 | Smith, Kerry | WR | R (1st) | 23 | Scarborough Rams Jr. | 5 |
| -- | Strayhorn, Les Jr. | RB | 3rd (3rd) | 25 | East Carolina | 0 |
| 43 | Thomas, Donnie | LB | R (1st) | 24 | Indiana | 5 |
| 58 | Tipton, Dave | DT | R (1st) | 23 | Illinois | 4 |
| 15 | Tufford, Gary | WR | 2nd (1st) | 26 | Saskatoon Hilltops Jr. | 11 |
| 50 | Waszczuk, Henry | LB | 3rd (3rd) | 26 | Kent State | 15 |
| 60 | Wells, Angelo | DE | R (1st) | 23 | Morgan State | 8 |
| 18 | Whaley, Paul | RB | 2nd (2nd) | 23 | Guelph | 9 |
| 67 | Wilson, Mike | T | 2nd (2nd) | 29 | Dayton | 16 |
| Wolf, Jim | DE | 2nd (1st) | 25 | Prairie View A&M | 1 | |
| 65 | Worobec, Joe | G, T | 5th (1st) | 25 | Drake | 14 |
† – Age at start of 1977 season (July 12, 1977).