B. Locker is a villain in Donkey Kong 64. Although he is a villain, all he does is block portals to other worlds. There is only one way to make B. Locker move away from the door: the Kongs must have the number that B. Locker is showing, which is in Golden Bananas. He will taunt and tease the Kongs thinking that they cannot pass, but when they are able to, he is disappointed. He is an unhappy servant of King K. Rool.
- There is a glitch where Lanky Kong can get past him by pressing B and not paying. This is most likely due to his long arms, and how the game is tricked that he is entering the world portal.
- His name is a pun on the word "blocker".
- It is unknown what kind of odd species B.Locker actually is.
- There is also a glitch in the final level in which tiny can break collision detection and not have to get 100 golden bannanas