|First Appearance:||The Koopatroopaman Movie|
|Friends and Relatives:|| Koopatroopaman|
BL468 is close friends with Koopatroopaman. They first met in a convention, as shown in an episode.
Felipebross is shown to be friends with BL468 in many episodes. Both of them, for example,like similar things.
BL468 and Aarex are acquaintances. They know a lot about each other, but can't seem to be pretty close friends in a lot of episodes.