Numbuh 275
Numbuh 275 

Real Name



Deep Sea Science Lab 

Voice Actor

Charile Skanker 




KND Scientist 

Cameo Appearances

Operation: V.I.R.U.S.
Operation: I.T.

Numbuh 275, real name Jacob, is a KND scientist who appeared in Operation: F.E.R.A.L.


He was based on a boy named Jacob whose wish through the Make-A-Wish Foundation was to appear in an episode of Codename: Kids Next Door.
Numbuh 275 - KND
He nodded to something Numbuh 71.562 said in Operation: F.E.R.A.L.. He also had a few cameos in several other episodes. He is, to date, the most realistic-looking person in the show. He appeared alongside Numbuh 41 in Operation: G.I.R.L.F.R.I.E.N.D. at the moonbase cafeteria. He is also seen in the final episode as one of the people wishing Nigel good luck.

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