The owner of the Nebel Agency. He is a detective who enjoys smoking a pipe. His skin is pitch black, and he has no visible eyes, nose, or mouth.

Lester D's assistant. He stays silently by Lester's side when he smokes and provides a light. His head is a lighter. He can emit fire from his hands. He is said to have feelings for Lester D.

To fulfill a past dream, he asked Lester D to let him work there. He now helps with cleaning and odd jobs. His head is a matchbox. Just being near him makes one feel pleasantly warm.

An employee at the Nebel Agency whose head is a paper cup. Occasionally the cup contains other teas like green tea or adlay tea, but it usually holds mix coffee. She is in charge of receiving requests. Surprisingly, she loves cute things. She says she likes one of the agency members, but keeps who it is a secret to the end.

A detective working at the police station near the agency whose head is an energy drink. He is close friends with MixGoldie. As a side note, although the drink in his head is an energy drink, he actually prefers coffee...