There are seven officials on the field during a football game.
There are 27 players and officials on the field during play.
11 players of each team
In the Canadian Football League, there are 12 players on the field for offense and defense. There are 11 players in NFL Football.
if you're talking about football (not American football) then there are 2 teams 11 players each |+ 3 or 5 referees
22 players and 7 officals
the answer would be about 63 considering that each football "college" team is about 30 players long...
All the players are official whether they're on the field or not.