Stephano: Replaces Gustav and works for Uncle Monty, later kills Monty.
Captian Sham: Pretends to work at a sailboat rental, captures Aunt Josaphine and kills her.
Shirley: Claims to be Shirley a receptionist, works with Dr. Orwell to hypnotize Klaus.
Coach Genghis: Pretends to be a coach and makes the Baudelaire orphans participate in Special Orphan Running Excercises.
Gunta: Discused as an inn auctonieer, auctions the Quagmires off who are hidden in Lot No. 47.
Detective Dupair: Convicts the Baudelaires a murder they did not commit.
Mattathias: Claimed to be the Head of Human Resources at Hiemlech Hospital. Attempts to saw off Violet's head.
Kit Snicket: Pretends to be Kit Snicket by wearing Esme Squalor's dress and putting seaweed over his head for a wig.