A bald English boy who is rarely seen without his trademark sunglasses and does not put complete trust in anyone
- Benjamin Diskin - English
Numbuh One plays as Harry Potter in Nigel Potter and The Prisoner Of Hollow Bastion, Nigel Potter and The Goblet Of Fire, Nigel Potter and The Order Of The Phoenix
Numbah One plays as Brock in Pokemon (??? Style)
- In Codename: Rodents Next Door he is played by Basil .
- In Codename: Dogs Next Door he is played by Scooby Doo.
- In Codename: Pokemon Trainers Next Door he is played by Ash.
- In Codename: Kids Next Door spoof for 4000Movies he is played by Bugs Bunny.
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