The Regular Tardy Student
Jang Seong-hak
Mrs. Gwacheon
Suk-jan
Gab-jun
Eul-jun
Bae-yeong
Hwang Hae-san
Byeong-jun
Kid
Chief Detective
Mrs. Choi
Executive Director Ju
Bae-yeong's Brother
Kim Su-i
Foreman
Mr. Yoon
Bugler
Sesame Seller
Schoolmistress
English Teacher
Madame
Detective
Judo Master
