Jin-gook's Uncle (Special Appearance)
Principal
Yeon-joo's Father
Jin-cheol
Investigator Jang
Director Noh
Mr. Kong
Dae-ho
Han Sang-soo
Director Jo
Dr. Hwang
Manager Choi
Vice Principal
Chief Prosecutor
Mr. Kang
Vice president Son
Lee Hak-cheon
Doctor Noh
Detective Eom
Chung-bae
Chief Lee
Kim Yoo-sik
Jo-Kang's dad
Beom-pyo
Kim Shin-il
Chief Oh
Geun-jae
Minister Mun-su
His Majesty
Security guard
Chief Investigator Eom
Sang-taek's Father
Ma Chan-sam
Jin-gong
