최은희

Jeong-hui

최지희

Myeong-hui

김석훈

Sun-cheol

김승호

Bang

안성기

Chang-Sik Nam (son of Doctor Nam)

남궁원

Dong-su

주선태

Cheon Se-han

최남현

Chairman (Bangryong-gu's friend)

한은진

Mrs. Kang