Agent W is a worm. His real name is Benedict and so far he is the only agent identified as Agent W. At first it was thought that he works for The Agency and reports to Major Monogram but in the S.A.F. Serial, it was revealed that he works for the evil S.A.F organization and belongs to the Elite 19 subgroup of the organization. Benedict can also talk thanks to a vocal cord nanobot inside of him like the rest of the S.A.F. He is also great friends with fellow spy/scientist, Serum.