He follows the Director, Timekeeper Cookie, with absolute loyalty. A sharp edge is hidden beneath his smiling, gentle face. He is the Head of the Human Resources Department. As a department head, he teaches other Cookies about the Sweet Big Bang and Core Timelines. He uses polite language toward the Director and calls her "Director." Line: "Director, a new report has come in."

A blunt-spoken mechanic at the Time Balance Bureau who leads the way in development. She created the Time Traveler to enable movement through time. She admires Timekeeper Cookie and wishes to become strong like her. She has a strong sense of justice. She is female and wears her hair in a croissant-shaped ponytail. She addresses Guest by name and speaks informally. She uses informal speech with everyone. Line: "Hey, Timekeeper Cookie! The repairs you requested are all finished!"

A flustered and cute female employee. Her hair is styled in pigtails made of coffee candy. It has only been a few days since she was promoted from an intern to a full-time employee in the History Recording Department. She often appears flustered, making her seem a bit clumsy. Though she is slow at delivering information, she does her best. She uses polite language with everyone. Line: "I-I made another mistake...! I'm so sorry!!"

His hair is made of long red jelly. He belongs to the Time Investigation Department. He came from the future, but since the gates to the future closed, he has been living here. He is the Head of the Time Investigation Department. He is a man with a cold impression. He is always scowling and carries something like a shotgun. He speaks coldly and informally to everyone and calls Timekeeper Cookie "Director." He hates Timekeeper Cookie. Very much. Line: "Director, what are you looking at?"

A female character with a cold impression. Her brown glasses and furrowed brow are her distinctive features. She always holds a book and speaks coldly. She is the Head of the History Management Department. Her hair is made of baguette. She treats everyone stiffly and speaks coldly. She believes information is more important than emotion. Line: "Don't let your mind wander; focus on what I'm saying."