헤드

박예진

Hong-joo

백윤식

Baek-jung

류덕환

Hong-je

О Даль Су

Professor Kim Sang-chul / Professor Oh Byung-seok

Дэнни Ан

Kang Seung-wan

박영서

Yong-yi

우현

Mr. Park

최재섭

Teaching Assistant Lim Hee-cheol

Квак До Вон

Senior Jeong

Baek Jae-ho

Detetctive Kim

Чан Со Ён

Baek-jung's wife

Чу Джин Мо

Jang Joon-nyeong-I

Detective Park