Edwin Charles Harrison (born November 18, 1984) is the offensive line coach for the Saskatchewan Roughriders of the Canadian Football League (CFL).

[3] He began the season as the team’s starting left tackle but suffered a season-ending leg injury in Week 3.

[5] On January 19, 2022, it was announced that Harrison had joined the Toronto Argonauts as the team's running backs and quality control coach.

[7] Harrison is the grandson of former Outland Trophy winner and CFL offensive lineman Cal Jones, who was one of five players from the 1956 East-West All-Star Game killed when their Vancouver to Calgary plane, Trans-Canada Air Lines Flight 810, crashed into Slesse Mountain, killing all 62 people aboard.

[8][9] Since retiring as a player and before joining the Argos, Harrison had been teaching geography at Marshall High School in suburban Houston, Texas.