What's Wrong, Poong-Sang Besetzung & Crew
Jeon Hye-binLee Jung Sang Shin Dong-miGan Boon Shil [Poong Sang's wife] Lee Bo-heeNoh Yang Shim [The siblings' mother] Kim Ji-youngLee Joong Yi [Poong Sang's daughter] Choi Dae-chulJeon Chil-bok Park In-hwanGan Bo Goo [Boon Shil's father] Song Jong-hoJin Ji Ham [Jung Sang's senior] Choi Sung-jaeKang Yul Han [Jung Sang's past lover] Lee Ga-ryeong[Mi Ryeon's production company actress] 
