Liver or Die Promotional poster Hangul 왜그래 풍상씨 Genre Drama Family Developed by KBS Drama Production Written by Moon Young-nam Directed by Jin Hyung-wook Starring Yoo Jun-sang Oh Ji-ho Jeon Hye-bin Lee Si-young Cha Seo-won Country of origin South Korea Original language(s) Korean No. of episodes 40[lower-alpha 1] Production Executive producer(s) Kim Sang-heon Kim Hee-yeol Camera setup Single-camera Running time 35 minutes[lower-alpha 1] Production company(s) Chorokbaem Media Pan Entertainment Distributor Korean Broadcasting System Release Original network KBS2 Picture format 1080i (HDTV) Audio format Dolby Digital Original release January 9 (2019-01-09) – March 14, 2019 (2019-03-14) External links Website