Numbuh 363
Numbuh 363 

Real Name

Harvey McKenzie 


W (former) 

Voice Actor

Jennifer Hale 


Decommissioned after Numbuh 5's leadership 


Former Sector W leader 

Cameo Appearances

Operation: Z.E.R.O.

"Don't touch me - don't ever touch me!"-- Numbuh 363

Numbuh 363 (Harvey McKenzie) is the younger brother of Numbuh 362 and leader of Sector W. He is voiced by Jennifer Hale. He was introduced in Operation: Z.E.R.O., where he was seen taking a tour of the Kids Next Door Seriously Cool Museum of Artifacts and Stuff along with his teammates Numbuh 83 and Numbuh 84. Like his sister (and most other operatives but later on she believes Numbuh 0 exists when she found out that he was Numbuh 1's father), he does not believe that Numbuh 0 exists.

Numbuh 363 returned in the series finale, Operation: I.N.T.E.R.V.I.E.W.S., with a much bigger role. Here, he is portrayed as extremely selfish, greedy, unkind and arrogant, to the point that, with the possible exception of his sister, pretty much everyone in the KND hates him--in fact, it's probably safe to assume that Numbuh 362's position as the Supreme Leader is the only reason he's actually allowed to remain in the KND. At the beginning of the episode, he and his sector are reassigned the mission of absconding the Delightful Children's birthday Cake by Numbuh 362 after one too many failures from Sector V, which he is incredibly cocky about. When Sector W, along with everyone else, is invited to the massive scavenger hunt held by Numbuh 74.239 with the DCFDTL's birthday cake as the prize, they go after the most valuable of all the items on the list, Father's pipe. When they try to take the pipe, Sector V arrives to stop them, as taking it would anger Father immensely and surely get the three of them killed. Numbuh 1 grabs 363 and lectures him about teamwork, which makes him become very angry and paranoid, and scream for no one to ever touch him.

This wakes Father, who tries to kill Numbuh 363 for taking his pipe as he continues to brag about it. Numbuh 1 intervenes to save him, but 363 continues to go after the pipe and when he grabs it, Father transforms into a dragon and blows a giant hole in the floor (That comes out on the far side of the planet!), injuring 363 in the process. After Sector V narrowly manages to knock Father out of battle by pushing him into the hole he burned through, Numbuh 363 is still only concerned with winning the scavenger hunt instead of the safety of his comrades. This angers Sonia and Lee to the point where they gag him and give all the items they have collected, including the pipe, to Numbuh 1.

After this scene, Numbuh 5 goes on to explain that by the time his sister retired as the KND-Supreme Leader and Numbuh 5 herself took over as the Supreme Leader some months later, the first thing she did was have him decommissioned, despite him not being thirteen yet and the reason why she did because not only he was a jerk, he always get freaked out whenever somebody touched him. Numbuh 4 says that he calculated Numbuh 363 to be "200 percent bananas," reminding him of a similar person he had met during his second year at Harvard University.

Harvey was also seen in the background of the Treehouse level in the game, Cartoon Network Punch Time Explosion.


  • While he clearly demonstrates many negative aspects unfitting for a leader, his team is stated to have the highest mission success rate in the entire KND organization, implying that he is a competent leader on some level. It is also possible that he forces them to do well on missions, they haven't done as many missions in relation to other sectors, or that they are able to do well on missions without his leadership. Harvey does seem to take his missions seriously, most of it due to his competitiveness.
  • His clothing colors are somewhat of an inversion of his sister's.
  • He is revealed to have a bad case of Haphephobia. It also possible he is OCD about people touching him.
  • Due to his personality, many fans consider Numbuh 363 the worst character in the show.


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