Arthur Aching is a Zombie who appears in the TimeSplitters Future Perfect Mansion Story levels. Though his Future Perfect gallery description says he's only pretending to be undead, possibly coming from the fact that he is the only Future Perfect zombie without any blood on him. However, this can be taken with a pinch of salt by his voice in the gesture. He also does not appear in the Undead tileset, while Jo-Barf Creepy is, and she's not undead. However, Arthur has pale skin and his head is removable, implying he is dead, as it would be impossible otherwise.