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 |
|
|---|---|---|---|---|---|---|
| 19 | Anonsen, Vic | WR | R (1st) | 24 | Manitoba | 3 |
| 18 | Armstead, Willie | WR | 3rd (3rd) | 26 | Utah | 16 |
| 76 | Baker, Jim | LB | 3rd (3rd) | 28 | Arizona | 3 |
| 50 | Bakken, Ollie | LB | 3rd (3rd) | 25 | Minnesota | 14 |
| 10 | Burden, Willie | RB | 5th (5th) | 26 | North Carolina State | 15 |
| 27 | Burleson, Al | DB | 3rd (3rd) | 23 | Washington | 16 |
| 41 | Dickerson, Anthony | LB | R (1st) | 21 | Southern Methodist | 2 |
| 66 | Fairbanks, Lloyd | T | 4th (4th) | 25 | Brigham Young | 16 |
| 33 | Falconer, Doug | DB | 3rd (2nd) | 26 | Ottawa | 16 |
| 22 | Forzani, Tom | WR | 6th (6th) | 28 | Utah State | 16 |
| 74 | Gorrell, Miles | T | R (1st) | 22 | Ottawa | 16 |
| 7 | Harber, Robin | DB | 2nd (2nd) | 24 | Ottawa | 11 |
| 17 | Hardee, Billy Jr. | DB | R (1st) | 23 | Virginia Tech | 1 |
| 77 | Helton, John | DE | 10th (10th) | 31 | Arizona State | 16 |
| 57 | Holton, Harold | T | 5th (5th) | 25 | Texas-El Paso | 16 |
| 16 | Hufnagel, John | QB | 3rd (3rd) | 26 | Penn State | 14 |
| 51 | Humphrey, Tommy | T | R (1st) | 28 | Abilene Christian | 16 |
| 28 | Irvin, Terry | DB | 2nd (2nd) | 23 | Jackson State | 15 |
| 19 | Johnson, Ken | QB | R (1st) | 27 | Colorado | 8 |
| 47 | Jonassen, Andy | DL | 4th (3rd) | 26 | Calgary | 14 |
| 6 | Juntunen, Craig | QB | R (1st) | 23 | Idaho | 7 |
| 14 | Kirk, Kelvin | WR | 2nd (1st) | 23 | Dayton | 14 |
| 69 | Kirzinger, Dave | G, T | R (1st) | 22 | British Columbia (UBC) | 16 |
| 8 | Kochel, Rob | DB | R (1st) | 22 | Western Ontario | 16 |
| 75 | Lamoureux, Blain | LB | 5th (5th) | 28 | Washington State | 16 |
| 60 | Lewis, Reggie | DL | 2nd (2nd) | 24 | San Diego State | 16 |
| 54 | Lubig, Bob | G | R (1st) | 22 | Montana State | 16 |
| 62 | MacLean, Alan | G | 2nd (1st) | 23 | Bishop's | 1 |
| 63 | Malinosky, John | T | R (1st) | 23 | Michigan State | 9 |
| 64 | McAleney, Ed | DL | 2nd (2nd) | 24 | Massachusetts | 16 |
| 9 | McDonald, Mark | WR | 4th (1st) | 27 | Washington State | 5 |
| 20 | McFall, Cyril | K | 5th (5th) | 25 | Winnipeg Hawkeyes Jr. | 16 |
| 21 | Morris, Alex | DB | 4th (2nd) | 25 | Queen's | 3 |
| 72 | Morrison, Bernie | LB | R (1st) | 23 | Manitoba | 12 |
| 32 | Odums, Ray | DB | 4th (2nd) | 26 | Alabama | 16 |
| 31 | Palazeti, John | LB | 3rd (2nd) | 25 | Richmond | 16 |
| 21 | Pearson, Paul | WR | R (1st) | 21 | British Columbia (UBC) | 9 |
| 25 | Reed, Matthew | QB | 3rd (2nd) | 26 | Grambling State | 3 |
| 24 | Reimer, Tom | DB | R (1st) | 22 | British Columbia (UBC) | 13 |
| 12 | Rowland, Ronnie | RB | R (1st) | 23 | Washington | 1 |
| 11 | Sykes, James | RB | R (1st) | 23 | Rice | 15 |
| 61 | Thomas, Willie | C, G | 2nd (2nd) | 22 | Calgary Colts Jr. | 16 |
| 46 | Tittley, Larry | C | 3rd (3rd) | 25 | Concordia | 16 |
| 70 | Viccars, Bob | TE | 4th (4th) | 25 | Calgary Mohawks Jr. | 16 |
† – Age at start of 1978 season (July 11, 1978).