Grian is a nightguard at the Mega Pizziaplex, he sneaks off and dresses up as Vanny to run around the Pizzaplex causing chaos. But most of the time he is a normal security guard who hates the animatronic's with a burning passion and refuses to use any pronoun other than 'it' for them. Grian is often very confident and sly, as well as being very kind and cheerful. He can be energetic when he wants to be and is usually a stickler for the rules. Unless the other nightguard is the one breaking them.