Geniuses With the Grade F
- Director
- Jeong Hoe-cheol
- Production Year
- 1981
- Cast
- Lee GIyeong, Kim Gi-jong, Mun Jong-geum, Choe Sung-kwan, Jeon Shook, Yoo Myeong-sun, Kim Kyung-ran, Jeong Gu-jin, Kang Hui, Lee Ga-hui, Go Chang-hui, Son Jeong-hwan, Won Mi-kyung, Key Joo-bong, Go Chang-hak, Park Yeon-han, Jeong Ji-suk, Lim Dong-jin, Kim Jin-kyu, Kim Ae-kyung, Seonwoo Yong-nyeo, Chang Hyeok, Park Am, Park Ji-hun, Jo Jae-seong