Lee Jiwon: Professor of history at Daelim University. She specializes in modern Korean history.

Han Gyeonggu: Professor in the general department of engineering at Seoul National University. He specializes in anthropology.

Sim Gyeongho: Professor of classical Korean at Korea University.

Choi Seongcheol: Assistant professor in the department of general studies at Hongik University.

Lee Gyeonggu: Professor at the Hallym Academy of Sciences at Hallym University.

Kang Incheol: Professor of religion and culture at Hanshin University.

Gae Seungbeom: Professor of social studies at Sogang University.