← Back to seriesTelevision series · CastFull castPsychopath DiaryOn screenCast10 credited performersYoon Shi-yoonYook Dong ShikJung In-sunShim Bo KyungPark Sung-hoonSeo In WooLee Han-wiYook Jong ChulHwang Hyo-eunYook Ji YeonLee Min-jiOh Mi-JooChoi Tae-hwanShin Seok-hyeonHan Soo-hyunKim Mu SeokOh Chae-eun[Seo Ji-hoon's secretary]Jeon Soo-yeonNurse (Eps 8, 9)
