Cast Profile Name: Kim Jong-Dae Birth: 21/09/92 Family: Older Brother Can See and Hear Ghosts Name: Kim Ah-Young Birth: 6/11/92 Family: Mum and Dad Detective Ah-Young Name: Han Na-Young Birth: 4/07/96 Family: ?.?.? High school Ghost Student Name: Byun BaekHyun Birth: 6/05/96 Family: Older brother, Mum and Dad Friends with Han Na-Young and Oh Ha-Young Name: Oh Ha-Young Birth: 19/06/96 Family: Older Sister, Mum and Dad Friends with Han Na-Young and Byun BaekHyun