Freddy Fazbear is the leader and lead singer of the Fazbear gang. He is also one of the most inactive characters in FN@F one. He does, however, have two jumpscares. One is if you run out of power, as seen here:
The other is if he gets in your room, which is seen here:
He is very inactive, normally moving around without a power out on night three at four to five AM.