Made half-human and half-spirit by accident, a young man is employed by a company of grim reapers in the underworld to carry out special missions.
Kim Hee-Seon as Koo Ryeon
Kim Hee-sun is a South Korean actress.
Ro Woon as Choi Jun-Woong
Kim Seok-woo, better known by his stage name Rowoon, is a South Korean singer, actor and model.
Lee Soo-Hyuk as Park Joong-Gil
Lee Soo-hyuk is a South Korean model and actor.
Yun Ji-On as Lim Ryung-Gu
Yoon Ji-on is a South Korean actor.
Kim Hae-Sook as King of Heaven
Kim Hae-sook is a South Korean actress.