Bob is a tall, slightly overweight man with a crazed grin at all times. He has short black hair combed up and wears a red turtleneck and black pants, below which he wears his cultist necklace and a utility belt. He also wields a filleting knife and sharpener. In his devil outfit, Bob's head and hands are now red, with him now having horns and no external ears. His fingers are also sharper and claw-like. He also sports black pants and shoes.