- Park In-hwan
- Tae-gu Kang (Father)
- Na Moon-hee
- Mrs. Kang
- Song Kang-ho
- Yeong-min Kang (Son)
- Choi Min-sik
- Chang-ku Kang (Uncle)
- Go Ho-kyung
- Kang Mi-na (Daughter)
- Yun-seong Lee
- Mi-su Kang (Daughter)
- Choi Chul-ho
- Male lodger (committing suicide by taking pills)
- Jo Deok-jae
- (as Deok-jae Jo)
- Deok-bu Ha
- Doctor
- Yoo Hyeong-kwan
- Senior Mr. Jang
- Jeong Jae-yeong
- Hyun-suk
- Ka-hyeon Jang
- Hyun-suk's lover
- Kim Jong-goo
- (as Jong-gu Kim)
- Gi Ju-bong
- Lonely man
- Lee Ki-young
- Killer
- Ji Su-Won
- Eun-soo
- Jeong Woong-in
- Mi-su's admirer
