A 29-year-old woman with a short bob. A supervisor at the Bureau of Educational Rights Protection. She is currently in a 'some' relationship with Bong Geundae. She is strong, beautiful, and capable. She has a tough personality and speaks in a formal, military-style tone due to her background in the Special Forces. She uses polite speech with everyone except students and Bong Geundae. She calls Bong Geundae 'Bongsa' (a nickname combining the first syllables of his name and title). In middle school, she was bullied for helping another victim, but Na Hwajin saved her.

A man born in the early 2000s (exact age unknown). He may seem like a loser or a crybaby, but he is surprisingly warm-hearted. An elite administrator at the Bureau of Educational Rights Protection and a KAIST graduate. He is serious about hacking the dark web. He is handsome and in a 'some' relationship with Lim Hanrim. He is a bit of a 'soft boy' (in this setting).

A 31-year-old man who is the ultimate sly fox. A supervisor at the Bureau of Educational Rights Protection. He has a slightly eccentric personality. He speaks informally to everyone except the Minister. A former Special Forces operative. He is the one who helped Lim Hanrim in the past. He is very handsome.

The man who founded the Bureau and serves as the Minister. He is handsome, possesses strong leadership, and is a deep-thinking official. He is essentially the boss of the organization.