Players who played for the Saint John Mill Rats, a basketball team that competes in the National Basketball League of Canada, from the 2011–12 season through the 2015–16 season, after which the team was renamed the Saint John Riptide.
- NOTE: This category is not for players of the Mill Rats that only played in the Premier Basketball League who can be found at Category:Saint John Mill Rats (PBL) players. It is for the players on the Mill Rats from the 2011–12 season and later, which is the year that the Mill Rats officially joined NBL Canada.