Numbuh 20/20 is a KND Marksman who appeared in Operation: H.O.T.S.T.U.F.F.. Despite his codename being a pun on "20/20 Vision", he has very poor eyesight, but lives up to his name using special sight-enhancing goggles. He was ordered by Numbuh 362 to fire the H.O.T.S.H.O.T. into the Sanban Residence which was on fire. He was also seen in Operation: T.R.I.C.Y.C.L.E., shooting ketchup on the big bike. He is voiced by Dee Bradley Baker.