Numbuh 58 is a female KND prisoner transport pilot that piloted Prison Transport Delta and was tasked with of bringing Numbuh 206 to the Moonbase to be decommissioned, along with Numbuh 59. When Numbuh 206 escaped, Numbuh 86 blamed Numbuh 59 because he was male. Numbuh 58 and Numbuh 59 appeared in Operation: F.U.G.I.T.I.V.E., Operation: G.R.A.D.U.A.T.E.S. and Operation: C.A.N.Y.O.N. Numbuh 58 was voiced by Rachael MacFarlane.