as

Young-mok

as

Young-seok

as

Jun-yong

as

Manager Ahn

as

Byeong-ho

as

2-4 Homeroom teacher

as

Song-ju's father

as

Seung-won

as

Teacher

as

Island Construction Foreman

as

Dr. Park

as

Jun-ho

as

Inspector

as

Son

as

[Teacher]