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 Ahn Ji-hyunKo Hyeon-jung (ghost at library) Park Se-wanGhost with glasses Park Hee-vonJi Eun-tak's mother Carson AllenGirl at restaurant Kang Hye-kyungHotel receptionist Shin Young-gyu[Bus passenger] Lee Kyoo-hyungJung Hwa's husband Kim Eun-sookManusforfatter Yoon Ha-limEksekutiv produsent Kim So-yeonProduction Design ChanyeolTheme Song Performance Sam KimTheme Song Performance Kim E-ZTheme Song Performance Jo Hyun-ahTheme Song Performance Jung Joon-ilTheme Song Performance Eddy KimTheme Song Performance Han Soo JiTheme Song Performance HeizeTheme Song Performance 박용인Theme Song Performance SoyouTheme Song Performance Bae Jin YoungTheme Song Performance Lasse LindhTheme Song Performance AileeTheme Song Performance 권순일Theme Song Performance Kwon Jeong-yeolTheme Song Performance Roy KimTheme Song Performance 
