Chester is a chimpanzee animatronic carrying a red banjo, but unlike Candy and Cindy, he doesn't have cheeks. He also has green overalls on his body, but does not have any other accessories like a bow or a tie.
Chester becomes active on Night 2. He starts in Cam09 behind the curtains, then stands outside, and then goes through Cam08, Cam07 and Cam06 when approaching the Office.
He also comes from the Left door. Similar to the others (Excluding Old Candy and RAT), his eyes glow in the darkness.
Chester may allude to Foxy and Bonnie from Five Nights at Freddy's as he plays an instrument similar to Bonnie (which a guitar and Chester's being a banjo.) and he his own room with curtains similar to Foxy's Pirate's Cove.
Chester is in a broken state, as he appears to be dusty and misses a animatronic arm and leg segment, revealing only endoskeleton. He lacks a face, but still contains his nose and jaw. A great portion of his right ear is missing. He also seems to be missing his banjo.
Like in the original game, Chester becomes active on Night 2. He can be seen trying to get into the vents, which appear in every room. When Chester enters a vent, it is only a matter of time before he jumpscares and ends the night. The only way he can be stopped is by using the nearest phone.
Chester is one of the two animatronics who does not appear in the hallway, the other being The Penguin.
Chester is the only animatronic in the game to have only one jumpscare.