as Yun Jong-kang
as Jung-ho's Father
as Jeong-kwon
as Jae-yong
as Booker
as co. president
as Dae-kil
as Deok-seop
as Jin-gook
as Park Sang-Moo
as Kang Cheol
as Ahn Chang-jin
as Dr. Cho
as Jang Seok-tae
as Choon-sik
as Detective Park
as Seong-taek
as Sang-chul
as Choon Bae
as Kim Bong-Yong
as Sin Ho-cheol
as Yong-ho
as Lee Dong-hyeok
as Byeong Tae / Choong Tae
as Choon-hwa's Lawyer
as Teacher (Blue Birds on the Desk)
as Jang Cheol-jung
as Park Young Il
as Sung Ji-Ru
as Detective Yu
as Kwak Bong-pil
as Master Subori
as Yu-mi's father
as Heo Sang-soo
as Jo Chang-Gil
as Mr. Byun
as Shim Jong-soo
as Nam Tae-Sick
as Byun Sung-ki
as [Voice of Natsume]
as Nam Tae-bong
as 이재수
