Golden Freddy (Female)

Golden Freddy: You don't understand our anger!

Golden Freddy (referred to as Yellow Bear in the game files) is an animatronic that appears in Five Nights at Freddy's as the overarching antagonist. He is a discontinued animatronic entertainer who resides in the safe room from Freddy Fazbear's Pizza, and was formerly a mascot at Fredbear's Family Diner.

Golden Freddy is haunted by one of William Afton's victims, being a little girl named Cassidy in the games, and a young boy named Michael Brooks in the original novel trilogy.

Cassidy/Golden Freddy, similar to her Fazbear Frights' counterpart, Andrew, is a vengeful and mysterious animatronic that holds an immense amount of hatred towards William Afton, this led to Cassidy attaching herself to William's soul to ensure that he can't die. It's implied that he created the pizzeria and the animatronics in Ultimate Custom Night as a way to torture him for all eternity for his actions. His hatred seems to be so immense that he refuses to rest like the other souls, as shown in his cutscene in Ultimate Custom Night