Gong YooGoblin / Kim Shin Lee Dong-wookGrim Reaper / Wang Yeo Yoo In-naSunny / Kim Seon Kim Seong-gyeomYu Shin-woo Kim Byong-chulPark Joong-heon Jung Young-kiPark Gyeong-sik Choi WoongGrim Reaper's Junior Jo Hyun-sikBatch 21 Grim Reaper Kim Chang-hwanBatch 23 Grim Reaper Yoon Da-youngBatch 23 Grim Reaper / Court lady Park Kyung-hyeVirgin Ghost Kim Min-youngPark Soo-jin Han Seo-jinYoung Ji Eun-tak Jung Ji-hoonYoung Yu Deok-hwa / Yu Geum-seon Kim Seo-jungSunny's Friend Kim Baek-riHwang Mi-young Kim Nan-heeEun-tak's Teacher Yoon Ha-limエグゼクティブプロデューサー Kim So-yeonProduction Design Kwon Soon-ilTheme Song Performance Park Yong-inTheme Song Performance Jo Hyun-ahTheme Song Performance Roy KimTheme Song Performance Lasse LindhTheme Song Performance Kwon Jeong-yeolTheme Song Performance Kim E-ZTheme Song Performance Jung Joon-ilTheme Song Performance Han Soo JiTheme Song Performance Eddy KimTheme Song Performance AileeTheme Song Performance HeizeTheme Song Performance SoyouTheme Song Performance Bae Jin YoungTheme Song Performance ChanyeolTheme Song Performance Sam KimTheme Song Performance 
