Kin and Sin Series Kin and Sin 괸당 KO In Production Clear Sign in to rate Sign in to track Sign in for lists Share Share on X Share on Facebook Share on WhatsApp Instagram Copy link Production Studio N Cast Seasons Cast 7 people Han Suk-kyu as Bu Yong-nam Yoon Kye-sang as Bu Geon Choo Ja-hyun as Bu Yong-seon You Chea-myung as Yang Kwang-ik Kim Jong-soo as Ko Dae-su Goh Doo-shim Acting Kim Kyung-nam Acting
