Cast
Jung Sang-hoonJung Sang-hoon was 39 in 수업을 바꿔라 - Season 2 - Episode 4 (Episode 4).
Birthday: Sat, Sep 09 1978
Sung Dong-ilSung Dong-il was 50 in 수업을 바꿔라 - Season 2 - Episode 4 (Episode 4).
Birthday: Thu, Apr 27 1967
Jeong Tae-wooJeong Tae-woo was 35 in 수업을 바꿔라 - Season 2 - Episode 4 (Episode 4).
Birthday: Tue, Mar 23 1982
Kim In-kwonKim In-kwon was 39 in 수업을 바꿔라 - Season 2 - Episode 4 (Episode 4).
Birthday: Fri, Jan 20 1978