The Regular Tardy Student
Kim Seung-ho
Jang Seong-hak
Hwang Jeong-sun
Mrs. Gwacheon
Jeon Young-sun
Suk-jan
Kim Seok-hun
Gab-jun
Kim Wun-ha
Eul-jun
Choi Ji-hee
Bae-yeong
Heo Chang-kang
Hwang Hae-san
Lee Kwang-ho
Byeong-jun
Kim In-seon
Kid
Kim Chil-seong
Chief Detective
Jeong Ae-ran
Mrs. Choi
Ju Seon-tae
Executive Director Ju
Dokgo Sung
Bae-yeong's Brother
Lee Ye-min
Kim Su-i
Lim Hae-rim
Foreman
Park Sang-ik
Mr. Yoon
Kim Mi-seon
Bugler
Kim Se-ra
Sesame Seller
Yum Hea-sook
Schoolmistress
Seok Un-a
English Teacher
Ham Guk-jeol
Madame
Kim Mi-ra
Madame
Song Hwa-chun
Detective
Park Seung-jin
Judo Master
Kim Doo-an
Prison Guard
Eok Song
Cop
Lee Ji-yeon
Jin-su
Crew
Jang Je-won
Production Supervisor
Jeon Bong-pil
Production Director
Park Chang-ho
Production Manager
Lee Nam-song
Production Runner
Im Kwon-taek
Director
Chu Sik
Original Story
Yu Il-su
Adaptation
Kim Jin-moon
Producer
Yu Hwan-chun
Executive Producer
Lee Gap-yong
Executive Producer
Jang Seok-jun
Director of Photography
Im Yeong-chang
Lighting Director
Kim Hui-su
Editor
Kim Yong-hwan
Music
Won Je-rae
Production Design
Lee Tai-woo
Props
Lee Jae-woong
Sound Recordist
Hwang Hak-bong
Assistant Director
Lee Gyu-ik
Assistant Director of Photography
Sim Jae-hun
Sound Effects
Kim Ji-jeong
Script Supervisor
Choe Jong-seong
Lighting Production Assistant