641 Family Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! 641 Family Comedy, Drama, Family 12/5/05 Korea, Republic of http://www.kbs.co.kr/drama/641family/ GeneralEpisodesTranslationsCastCharactersGallery What is 641 Family about (plot, summary) 641 Family is a series about a genius family with an overall IQ of 641. Cast See full cast → Yoon Yoo Sun as Seong Sun Ah Lee Doo Il as Cheon Ho Man Characters See all characters → 178 IQ 39) (father, Man Ho Cheon Seong Sun Ah Cheon Ho Man
