Jermbo is an image of a white cat with a black spot near his right ear, alongside a snout, and two eyes, both having massive rounded pupils. Jermbo appears in a ton of different floors, but can only enter the elevator in the Hole in the Wall floor. If Wallter is present during the room, there is a small chance that Jermbo will phase through the broken wall into the elevator. In the same floor, Jermbo can also appear in the metal door to the left, however will not enter the elevator.