One man was charged with pitch incursion under the football act 1991 and has been bailed to appear at Nottingham magistrates court on November 10.
A second man was arrested for possession of Class A drugs He is 30 and has received a caution.
Forest lost the game at the City Ground, the first home defeat of Stuart Pearce’s reign as manager.
The Reds were leading 1-0 at half time but quickly shipped three goals losing the game 3-1.
Notingham Forest 1-3 Blacburn Rovers
Saturday 25th October